<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-30598117</id><updated>2012-02-02T12:26:52.050-02:00</updated><category term='placa'/><category term='submarino'/><category term='bicicleta ergométrica'/><category term='javascript:void(0)'/><category term='eco de stress'/><category term='direitos do consumidor'/><category term='atraso'/><title type='text'>EchoTalk - Ecocardiografia e Cardiologia</title><subtitle type='html'>Ferramentas para uma cardiologia mais eficiente. Ecocardiografia, Ecostress e Carótidas. Esse espaço é dedicado a profissionais de saúde e não é recomendado para orientação de pacientes ou indivíduos que não trabalhem na área.
Please, select your language below.</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><link rel='next' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default?start-index=101&amp;max-results=100'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>1763</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-30598117.post-459014804672140034</id><published>2012-02-02T12:25:00.001-02:00</published><updated>2012-02-02T12:26:52.065-02:00</updated><title type='text'>Está na hora de procurar outro ramo de atuação?</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-SlOdCWBr9uQ/TyqcGwb8oyI/AAAAAAAAFl8/nEq7uEF1Wg8/s1600/na%2Besta%2Bfacil.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="240" width="320" src="http://4.bp.blogspot.com/-SlOdCWBr9uQ/TyqcGwb8oyI/AAAAAAAAFl8/nEq7uEF1Wg8/s320/na%2Besta%2Bfacil.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;.&lt;br /&gt;&lt;br /&gt;No ano passado, um colega (?) ecocardiografista aceitou 44 reais por Eco em uma concorrência da prefeitura.&lt;br /&gt;.&lt;br /&gt;O melhor convênio de Campinas paga 126 reais, no máximo, e 96 reais em 20% dos casos.&lt;br /&gt;O pior convênio, com 100 mil vidas, paga 76 reais. &lt;br /&gt;A nova tabela CBHPM sugere 202 reais e poucos aplicam.&lt;br /&gt;.&lt;br /&gt;Na UNIMED daqui, falam do exame de Eco como se fosse a causa do CH baixo. Antes era a Oncologia, depois foi a Radiologia, agora é o Eco.&lt;br /&gt;Quando o negócio é mal administrado, até crise na Rússia afeta os ganhos!&lt;br /&gt;.&lt;br /&gt;Em 1997, um Ecocardiograma valia o equivalente a 180 dólares. Hoje seria algo em torno de 320 reais. &lt;br /&gt;O melhor pagamento então fica hoje em 70 dólares.&lt;br /&gt;Pode-se considerar que o aparelho de Eco era vendido por 100 mil dólares e hoje custa 55 mil dólares.&lt;br /&gt;Isso justificaria um valor de Eco de 100 dólares, ou 180 reais. &lt;br /&gt;.&lt;br /&gt;Fazendo um paralelo, o aparelho de ECG custa 3 mil reais e recebe 16 por exame.  Caso isso fosse aplicado ao Eco, o exame de ecocardiografia receberia aproximadamente 530 reais. E ainda pode ser feito por um técnico.&lt;br /&gt;É melhor negócio fazer ECG do que Eco?&lt;br /&gt;.&lt;br /&gt;Um aparelho de Holter custa 5 mil e recebe 100 reais por exame. É só um por dia, mas seria como se o Eco recebesse 320 reais por exame.&lt;br /&gt;É melhor negócio ter 20 aparelhos de Holter do que um de Eco?&lt;br /&gt;.&lt;br /&gt;Tem um leitor que sugeriu mudarmos para o ramo de roupas de moda.&lt;br /&gt;Na foto acima, vemos que mudar de ramo é uma opção! rsrs&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-1221597607541503000?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/1221597607541503000/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2012/01/nos-que-amamos-o-vivid-3.html#comment-form' title='3 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/1221597607541503000'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/1221597607541503000'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2012/01/nos-que-amamos-o-vivid-3.html' title='Nós, que amamos o Vivid 3.'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-NtE9b1V66q8/TyaOUrTBnAI/AAAAAAAAFk8/9EUlnND2UE8/s72-c/1%2Bvivid.jpg' height='72' width='72'/><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-6021597754289284718</id><published>2012-01-30T10:07:00.000-02:00</published><updated>2012-01-30T10:07:08.829-02:00</updated><title type='text'>3D - Ecostress -  Um passo para frente e dois para trás!</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-XznL5AOsWaU/TyaFelL6o5I/AAAAAAAAFkk/g-3HvKDQaps/s1600/F34.medium.gif" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="186" width="320" src="http://1.bp.blogspot.com/-XznL5AOsWaU/TyaFelL6o5I/AAAAAAAAFkk/g-3HvKDQaps/s320/F34.medium.gif" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;.&lt;br /&gt;&lt;a href="http://ehjcimaging.oxfordjournals.org/content/13/1/1.extract"&gt;For analysis, a full-volume data set of the left ventricle can be cropped in a number of different ways using slicing techniques to create semiconventional 2D “slices” of the left ventricle.&lt;/a&gt;&lt;br /&gt;.&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-GT3LP_7NHLg/TyaF890U6iI/AAAAAAAAFkw/6WyiuFycMFw/s1600/1.gif" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="114" width="320" src="http://4.bp.blogspot.com/-GT3LP_7NHLg/TyaF890U6iI/AAAAAAAAFkw/6WyiuFycMFw/s320/1.gif" /&gt;&lt;/a&gt;&lt;/div&gt;.&lt;br /&gt;Não dá para ficar muito otimista com o Ecostress 3D quando os mestres do método fazem uma diretriz com os ensinamentos acima.&lt;br /&gt;.&lt;br /&gt;Após 20 anos criando o 3D, eles sugerem recortar a imagem para análise em 2D!&lt;br /&gt;Aí eles ficam chateados de testes comparativos entre o 2D e o 3D em Ecostress não serem favoráveis ao 3D!&lt;br /&gt;.&lt;br /&gt;A imagem criada em 3D deve ser analisada no formato original. Variações do volume e da geometria das paredes são muito mais elucidativas que o espessamento.&lt;br /&gt;.&lt;br /&gt;O Ecostress 3D não está pronto para uso ou são os ecocardiografistas de Stress que não estão prontos para o 3D?&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-6021597754289284718?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/6021597754289284718/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2012/01/3d-ecostress-um-passo-para-frente-e.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/6021597754289284718'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/6021597754289284718'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2012/01/3d-ecostress-um-passo-para-frente-e.html' title='3D - Ecostress -  Um passo para frente e dois para trás!'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-XznL5AOsWaU/TyaFelL6o5I/AAAAAAAAFkk/g-3HvKDQaps/s72-c/F34.medium.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-1707990402076672944</id><published>2012-01-30T09:08:00.000-02:00</published><updated>2012-01-30T09:08:22.886-02:00</updated><title type='text'>3D Diretriz</title><content type='html'>&lt;a href="http://ehjcimaging.oxfordjournals.org/content/13/1/1.extract"&gt;Aqui&lt;/a&gt;&lt;br /&gt;.&lt;br /&gt;Sociedades dominantes de ecocardiografia lançam normas e recomendações para o 3D&lt;br /&gt;.&lt;br /&gt;Currently, 3DE matrix-array transducers are composed of nearly 3,000 piezoelectric elements with operating frequencies ranging from 2 to 4 MHz and from 5 to 7 MHz for transthoracic echocardiographic (TTE) and transesophageal echocardiographic (TEE) imaging, respectively. These piezoelectric elements are arranged in a matrix configuration within the transducer and require a large number of digital channels for these fully sampled elements to be connected. To reduce both power consumption and the size of the connecting cable, several miniaturized circuit boards are incorporated into the transducer, allowing partial beam-forming to be performed in the probe.&lt;br /&gt;.&lt;br /&gt;Acima, a explicação para o alto custo do transdutor 3D.&lt;br /&gt;Processadores são inseridos no corpo do transdutor para diminuir o fluxo de sinais por cabo, o que reduz o diâmetro e peso dos cabos.&lt;br /&gt;.&lt;br /&gt;Agora só falta vender em quantidades elevadas para reduzir o custo unitário.&lt;br /&gt;.&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-AcZ1V_J9D94/TyZ6FqEQYvI/AAAAAAAAFkY/nVTuiwKzirE/s1600/1.gif" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="280" width="320" src="http://3.bp.blogspot.com/-AcZ1V_J9D94/TyZ6FqEQYvI/AAAAAAAAFkY/nVTuiwKzirE/s320/1.gif" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-1707990402076672944?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/1707990402076672944/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2012/01/3d-diretriz.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/1707990402076672944'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/1707990402076672944'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2012/01/3d-diretriz.html' title='3D Diretriz'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-AcZ1V_J9D94/TyZ6FqEQYvI/AAAAAAAAFkY/nVTuiwKzirE/s72-c/1.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-4308782827340663867</id><published>2012-01-30T08:40:00.000-02:00</published><updated>2012-01-30T08:40:50.817-02:00</updated><title type='text'>Recordar é preciso - Convidados: PHT</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-1RSlfA3u5A8/TyZyxQvXZ_I/AAAAAAAAFkM/7Eeqzkrwn04/s1600/1.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="207" width="320" src="http://1.bp.blogspot.com/-1RSlfA3u5A8/TyZyxQvXZ_I/AAAAAAAAFkM/7Eeqzkrwn04/s320/1.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;O PHT é influênciado pelo intervalo PQ (PQ ↑ = PHT ↑), pela frequência cardíaca (FC ↑ = onda A embutida na rampa de desaceleração da onda E) e pela regurgitação aórtica (que aumenta a pressão telediastólica do VE condicionando assim um PHT mais curto).&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;.&lt;br /&gt;Ana Feijão&lt;br /&gt;&lt;br /&gt;Cardiopneumologista&lt;br /&gt;Centro de Medicina Aeronáutica - Luanda&lt;br /&gt;.&lt;br /&gt;&lt;i&gt;O blog realiza com a Dra Ana uma desejo antigo de publicar textos de autores nacionais e internacionais.&lt;br /&gt;Com essas, além das contribuições com vídeo de vários colegas leitores, pretendemos ser um blog democrático e cada dia mais interessante.&lt;/i&gt;&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-4308782827340663867?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/4308782827340663867/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2012/01/recordar-e-preciso-convidados-pht.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/4308782827340663867'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/4308782827340663867'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2012/01/recordar-e-preciso-convidados-pht.html' title='Recordar é preciso - Convidados: PHT'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-1RSlfA3u5A8/TyZyxQvXZ_I/AAAAAAAAFkM/7Eeqzkrwn04/s72-c/1.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-1264909486901175777</id><published>2012-01-27T10:21:00.002-02:00</published><updated>2012-01-27T11:18:56.717-02:00</updated><title type='text'>Eur Heart J Cardiovasc Imaging: Tudo em um só pacote?</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-fGlw5DSZFYU/TyKTRXbEhUI/AAAAAAAAFjg/OqwQ52jqFcE/s1600/1.gif" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="175" width="134" src="http://2.bp.blogspot.com/-fGlw5DSZFYU/TyKTRXbEhUI/AAAAAAAAFjg/OqwQ52jqFcE/s320/1.gif" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;.&lt;br /&gt;&lt;a href="http://ehjcimaging.oxfordjournals.org/content/13/1.toc"&gt;Veja aqui&lt;/a&gt;&lt;br /&gt;.&lt;br /&gt;Começou na Europa a era da Imagem como um todo.&lt;br /&gt;A principal revista de Eco virou uma revista de Eco e outras formas de imagem.&lt;br /&gt;.&lt;br /&gt;As distorções do mundo...&lt;br /&gt;.&lt;br /&gt;Em paralelo, o FMI faz reuniões para aumentar as doações de países em desenvolvimento para ajudarem a recuperação da “pobre” Europa.&lt;br /&gt;Como disse o ministro, só daqui a vintes anos alcançaremos os principais países do velho continente, se tudo der certo...&lt;br /&gt;.&lt;br /&gt;Voltando ao Eco, quem precisa de ajuda é o método de ultra-som do coração, perdido em verbas escassas nas quatro grandes empresas do mundo.&lt;br /&gt;Para o 3D decolar, faltam verbas.&lt;br /&gt;Microbolhas? Em banho morno.&lt;br /&gt;Strain? Esse é tão barato que nem interessa aos vendedores.&lt;br /&gt;.&lt;br /&gt;Entre os radiologistas, o interesse por US é próximo de zero. Congressos de radiologia colocam as aulas de  US nas salas menores e laterais.&lt;br /&gt;.&lt;br /&gt;Mesmo assim, a melhor revista de Eco do mundo vai ceder seus espaços para os métodos dominantes e milionários.&lt;br /&gt;Qual o interesse?&lt;br /&gt;Médicos que atuem em todas as modalidades de imagem são raros. Clínicos que se interessam por todas as modalidades são mais raros ainda.&lt;br /&gt;Os outros métodos de imagem já dominam o JACC Imaging e o Circulation Imaging.&lt;br /&gt;Não estão desamparados.&lt;br /&gt;O que motiva os diretores de sociedades a perderem o foco mesmo em detrimento do interesse dos associados?&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-1264909486901175777?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/1264909486901175777/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2012/01/eur-heart-j-cardiovasc-imaging-tudo-em.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/1264909486901175777'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/1264909486901175777'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2012/01/eur-heart-j-cardiovasc-imaging-tudo-em.html' title='Eur Heart J Cardiovasc Imaging: Tudo em um só pacote?'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-fGlw5DSZFYU/TyKTRXbEhUI/AAAAAAAAFjg/OqwQ52jqFcE/s72-c/1.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-4697159896924981456</id><published>2012-01-27T09:34:00.000-02:00</published><updated>2012-01-27T09:34:22.948-02:00</updated><title type='text'></title><content type='html'>Echocardiographic quantification of regional deformation helps to distinguish isolated left ventricular non-compaction from dilated cardiomyopathy&lt;br /&gt;.&lt;br /&gt;Eur J Heart Fail (2012) 14 (2): 155-161.&lt;br /&gt;.&lt;br /&gt;Methods and results We investigated 15 patients with LVNC (9 males; 42 ± 9 years), 15 age- and gender-matched DCM patients, and 15 healthy controls. The echocardiographic diagnosis of LVNC was confirmed by magnetic resonance imaging. In all subjects standard echocardiography and tissue Doppler imaging (TDI) to study regional LV deformation were carried out. No statistical difference was observed in standard echocardiographic parameters between LVNC and DCM patients. Compared with controls, both patient groups showed significantly reduced annular displacements (septal: controls 14 ± 2 mm vs. DCM 6 ± 3 mm vs. LVNC 7 ± 3 mm) and reduced strain values of the LV segments. A characteristic deformation pattern with significantly higher values in the LV base compared with the apex was observed in patients with LVNC by deformation measurements with TDI. This gradient was found particularly in the lateral and inferior wall but spared the anteroseptal wall; non-compaction was not found in basal segments throughout the ventricle and also spared the anteroseptal midventricular wall. In DCM the strain and strain rate values were homogeneously reduced in all LV segments.&lt;br /&gt;&lt;br /&gt;Conclusion A special regional deformation pattern (preserved deformation in basal segments of LVNC) seems to be of major diagnostic help for the definite differential diagnosis of LVNC and DCM.&lt;br /&gt;.&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-uLoezhn81SA/TyKKIckcz7I/AAAAAAAAFjU/wi8HiqDSEb8/s1600/LVNC_figure_1.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="320" width="214" src="http://2.bp.blogspot.com/-uLoezhn81SA/TyKKIckcz7I/AAAAAAAAFjU/wi8HiqDSEb8/s320/LVNC_figure_1.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;.&lt;br /&gt;&lt;br /&gt;A não compactação do ventrículo esquerdo ocorre predominantemente nos terços médios e apicais.&lt;br /&gt;Ao modo B, fica clara a redução da contratilidade nessas áreas.&lt;br /&gt;Faltava demonstrar.&lt;br /&gt;Grupo alemão usou o Doppler tecidual em imagem para destacar um gradiente entre as regiões basais e as regiões médio-apicais.&lt;br /&gt;Essa diferença não existe na cardiopatia dilatada comum.&lt;br /&gt;Isso pode ajudar a desfazer o mal entendido que virou o diagnóstico de miocárdio não compactado!&lt;br /&gt;No nosso HC,  vi 3 casos erroneamente interpretados o ano passado.&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-4697159896924981456?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/4697159896924981456/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2012/01/echocardiographic-quantification-of.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/4697159896924981456'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/4697159896924981456'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2012/01/echocardiographic-quantification-of.html' title=''/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-uLoezhn81SA/TyKKIckcz7I/AAAAAAAAFjU/wi8HiqDSEb8/s72-c/LVNC_figure_1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-7517389330001029109</id><published>2012-01-26T11:53:00.000-02:00</published><updated>2012-01-26T11:53:29.287-02:00</updated><title type='text'>Ecostress: Tanta tecnologia e tão pouco uso.</title><content type='html'>Figura 1&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-En_enYIO6Go/TyFZbLjdBGI/AAAAAAAAFi4/RYfOpyfbADc/s1600/ImageA1.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="212" width="320" src="http://1.bp.blogspot.com/-En_enYIO6Go/TyFZbLjdBGI/AAAAAAAAFi4/RYfOpyfbADc/s320/ImageA1.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;Figura 2&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-ZuxZgqiFLsc/TyFZfh3L78I/AAAAAAAAFjE/e9SiNWvtVHc/s1600/ImageA2.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="212" width="320" src="http://1.bp.blogspot.com/-ZuxZgqiFLsc/TyFZfh3L78I/AAAAAAAAFjE/e9SiNWvtVHc/s320/ImageA2.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;.&lt;br /&gt;As tecnologias surgem e emocionam.&lt;br /&gt;Protons são girados, radiações captadas, mapeamentos digitais do movimento...&lt;br /&gt;.&lt;br /&gt;A simples avaliação por Simpson (No caso, automática) já revela que algo está errado.&lt;br /&gt;.&lt;br /&gt;Paciente de 54 anos, masculino, com Revascularização há 5 anos.&lt;br /&gt;No PRIMEIRO estágio de Balke o volume sistólico final aumentou (figura 2)&lt;br /&gt;.&lt;br /&gt;De maneira examinador independente, o diagnóstico saiu em minutos.&lt;br /&gt;.&lt;br /&gt;O paciente?&lt;br /&gt;Em 5 minutos foi embora com o laudo...&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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Diagnóstico de Estenose Aórtica moderada.&lt;br /&gt;Perguntas do clínico:&lt;br /&gt;- Existe boa resposta ventricular ao esforço? &lt;br /&gt;- Existe Isquemia induzida pelo esforço?&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-l-OQlLukXdo/Tx_3pWdanbI/AAAAAAAAFfc/dQkCIQCB59Q/s1600/Image01.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="212" width="320" src="http://1.bp.blogspot.com/-l-OQlLukXdo/Tx_3pWdanbI/AAAAAAAAFfc/dQkCIQCB59Q/s320/Image01.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-dhYbxYxZDP0/Tx_3sBE_fcI/AAAAAAAAFfo/IR1sxWqjBpo/s1600/Image02.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="212" width="320" src="http://1.bp.blogspot.com/-dhYbxYxZDP0/Tx_3sBE_fcI/AAAAAAAAFfo/IR1sxWqjBpo/s320/Image02.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-Qv3A0bREHvo/Tx_3vKvkK6I/AAAAAAAAFf0/Hnw1qbo5TEI/s1600/Image03.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="212" width="320" src="http://2.bp.blogspot.com/-Qv3A0bREHvo/Tx_3vKvkK6I/AAAAAAAAFf0/Hnw1qbo5TEI/s320/Image03.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-1efT7gWz7Ow/Tx_3x3hx3yI/AAAAAAAAFgA/Y00hT2HuejA/s1600/Image04.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="212" width="320" src="http://2.bp.blogspot.com/-1efT7gWz7Ow/Tx_3x3hx3yI/AAAAAAAAFgA/Y00hT2HuejA/s320/Image04.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-3fy-PzfQ1sA/Tx_31YeSqNI/AAAAAAAAFgM/HHo3rS2vlTk/s1600/Image05.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="212" width="320" src="http://1.bp.blogspot.com/-3fy-PzfQ1sA/Tx_31YeSqNI/AAAAAAAAFgM/HHo3rS2vlTk/s320/Image05.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-sJZxX1nauTw/Tx_3421yaII/AAAAAAAAFgY/yBqJrDIrmi8/s1600/Image06.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="212" width="320" src="http://3.bp.blogspot.com/-sJZxX1nauTw/Tx_3421yaII/AAAAAAAAFgY/yBqJrDIrmi8/s320/Image06.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-xB0Mtd7-KO0/Tx_38EaBotI/AAAAAAAAFgk/HtExLTEqdXE/s1600/Image07.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="212" width="320" src="http://3.bp.blogspot.com/-xB0Mtd7-KO0/Tx_38EaBotI/AAAAAAAAFgk/HtExLTEqdXE/s320/Image07.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-AQqvd3I5ZQ8/Tx_3_eNnhRI/AAAAAAAAFgw/NNGP7T64IJ4/s1600/Image08.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="212" width="320" src="http://2.bp.blogspot.com/-AQqvd3I5ZQ8/Tx_3_eNnhRI/AAAAAAAAFgw/NNGP7T64IJ4/s320/Image08.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-NcXN-SrcNMQ/Tx_4CbJFRbI/AAAAAAAAFg8/lLpwhccnn9g/s1600/Image09.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="212" width="320" src="http://4.bp.blogspot.com/-NcXN-SrcNMQ/Tx_4CbJFRbI/AAAAAAAAFg8/lLpwhccnn9g/s320/Image09.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;.&lt;br /&gt;Respostas:&lt;br /&gt;- Aumento da fração de ejeção ao esforço e aumento significativo do gradiente valvar.&lt;br /&gt;- Stress desencadeado pelo esforço gerou hipercinesia simétrica no ventrículo esquerdo à análise do espaço negativo.&lt;br /&gt;- Análise do Strain normal ao esforço. 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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-1357655780282530464?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/1357655780282530464/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2012/01/ecostress-com-o-3d-vindo-em-nossa.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/1357655780282530464'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/1357655780282530464'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2012/01/ecostress-com-o-3d-vindo-em-nossa.html' title='Ecostress com o 3D : Vindo em nossa direção.'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-yMP43asdpDg/Tx62Ip9DTgI/AAAAAAAAFeQ/p6STmuSgJlU/s72-c/1.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-1837706141900906405</id><published>2012-01-23T16:32:00.003-02:00</published><updated>2012-01-23T16:44:32.907-02:00</updated><title type='text'>Valores normais para quem?</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/-ZSjuD9_TxPQ/Tx2ocZvIkUI/AAAAAAAAANw/mGVaENbHTuc/s1600/pgmeu.bmp"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 180px;" src="http://1.bp.blogspot.com/-ZSjuD9_TxPQ/Tx2ocZvIkUI/AAAAAAAAANw/mGVaENbHTuc/s400/pgmeu.bmp" border="0" alt=""id="BLOGGER_PHOTO_ID_5700897909219299650" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Uma vez essa tabela de normalidade para ecocardiografia foi proposta (Arq Bras Cardiol, volume 75 (nº 2), 107-110, 2000).&lt;br /&gt;Tem gente que acreditou e a usa até hoje!!!&lt;br /&gt;Acho que talvez ela pudesse ser usada como padrão numa aldeia de Oompa Loompas, mas não na nossa população em geral...&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-1837706141900906405?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/1837706141900906405/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2012/01/valores-normais-para-quem.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/1837706141900906405'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/1837706141900906405'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2012/01/valores-normais-para-quem.html' title='Valores normais para quem?'/><author><name>Guilherme De Rossi</name><uri>http://www.blogger.com/profile/16231214796902411139</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='29' height='32' src='http://2.bp.blogspot.com/-tHs1qWx2s00/TxSnE4WIhwI/AAAAAAAAANA/sf2Xpjw1gfY/s220/gui.jpeg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-ZSjuD9_TxPQ/Tx2ocZvIkUI/AAAAAAAAANw/mGVaENbHTuc/s72-c/pgmeu.bmp' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-13241166646130226</id><published>2012-01-23T09:31:00.006-02:00</published><updated>2012-01-23T19:14:27.316-02:00</updated><title type='text'>Baixo fluxo e baixo gradiente: E o débito?</title><content type='html'>&lt;a href="http://circimaging.ahajournals.org/content/5/1/27.abstract"&gt;Low-Flow, Low-Gradient Severe Aortic Stenosis Despite Normal Ejection Fraction Is Associated With Severe Left Ventricular Dysfunction as Assessed by Speckle-Tracking Echocardiography&lt;br /&gt;A Multicenter Study&lt;/a&gt;&lt;br /&gt;.&lt;br /&gt;Methods and Results—In a multicenter prospective study, 340 consecutive patients with severe AS and normal ejection fraction were studied. Longitudinal left ventricular function was assessed by 2D-strain and global afterload by valvulo-arterial impedance. Patients were classified according to flow and gradient: low flow was defined as a stroke volume index ≤35 mL/m2, low gradient as a mean gradient ≤40 mm Hg. Most patients (n=258, 75.9%) presented with high-gradient AS, and 82 patients (24.1%) with low-gradient AS. Among the latter, 52 (15.3%) presented with normal flow and low gradient and 30 (8.8%) with LFLG. As compared with normal flow and low gradient, patients with LFLG had more severe AS (aortic valve area=0.7±0.12 cm2 versus 0.86±0.14 cm2), higher valvulo-arterial impedance (5.5±1.1 versus 4±0.8 mm Hg/mL/m2), and worse longitudinal left ventricular function (basal longitudinal strain=−11.6±3.4 versus −14.8±3%; P&lt;0.001 for all)..&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://1.bp.blogspot.com/-unrmF_HGeZM/Tx1DFA_ZLHI/AAAAAAAAFdY/dS5eymSmogU/s1600/vedv.cardiocurves.gif" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="285" width="320" src="http://1.bp.blogspot.com/-unrmF_HGeZM/Tx1DFA_ZLHI/AAAAAAAAFdY/dS5eymSmogU/s320/vedv.cardiocurves.gif" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;.&lt;br /&gt;Estudo demonstra que quase 9% das estenoses aórticas acentuadas são definidas como de baixo fluxo e baixo gradiente.&lt;br /&gt;.&lt;br /&gt;Curioso.&lt;br /&gt;Sendo o Débito Cardíaco = Volume Ejetado x Freq. Cardíaca e o Volume Ejetado depende do fluxo na área, como o baixo fluxo pode manter o débito? &lt;br /&gt;Haveria a queda do volume ejetado? Para compensar, teríamos o aumento da frequência que aumentaria o gradiente?&lt;br /&gt;.&lt;br /&gt;No caso de baixo fluxo e baixo gradiente em pacientes ambulatoriais teríamos o baixo débito crônico?&lt;br /&gt;E os fluxos nas carótidas, como manteriam o estado de consciência?&lt;br /&gt;.&lt;br /&gt;Bom, esses não eram os objetivos do estudo mas sempre fico curioso quando os meios técnicos vão em desacordo com a fisiologia.&lt;br /&gt;.&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-9_EJ78Wvm5I/Tx1JTAA7hCI/AAAAAAAAFdk/rzEas8o8v4Q/s1600/Image125.gif" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="109" width="320" src="http://3.bp.blogspot.com/-9_EJ78Wvm5I/Tx1JTAA7hCI/AAAAAAAAFdk/rzEas8o8v4Q/s320/Image125.gif" /&gt;&lt;/a&gt;&lt;/div&gt;.&lt;br /&gt;A forma utilizada para vencer uma redução da área, é o aumento da velocidade e que depende da geração de um gradiente entre as cavidades. &lt;br /&gt;.&lt;br /&gt;Como o fluxo nas carótidas têm forte componente diastólico, caso a pressão diastólica fosse elevada, haveria mais fluxo cerebral mesmo com o gradiente ainda "baixo".&lt;br /&gt;Então deveríamos aferir uma pressão de 110x100, por exemplo, algo que ocorre na estenose aórtica grave.&lt;br /&gt;.&lt;br /&gt;Um exemplo de adaptação aos transtornos valvares!&lt;br /&gt;.&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-pdEGwC8LdZg/Tx27p3Xow1I/AAAAAAAAFeA/K0au1rxkYlU/s1600/F15.large.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="234" width="320" src="http://3.bp.blogspot.com/-pdEGwC8LdZg/Tx27p3Xow1I/AAAAAAAAFeA/K0au1rxkYlU/s320/F15.large.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-4040789384468464976?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/4040789384468464976/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2012/01/livro-do-ano-em-ecocardiografia-eu.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/4040789384468464976'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/4040789384468464976'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2012/01/livro-do-ano-em-ecocardiografia-eu.html' title='Livro do ano em Ecocardiografia: Eu tenho!'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-lNX0IUo1TL8/Txa3Y9TteLI/AAAAAAAAFdM/srq-MlAvOxk/s72-c/1.bmp' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-1249705046871936263</id><published>2012-01-16T15:07:00.004-02:00</published><updated>2012-01-16T15:16:57.921-02:00</updated><title type='text'>Aorta torácica dilatada ou não?</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/-7xiYHPm9AX0/TxRZ3uSz6RI/AAAAAAAAAMw/AspIDGmb5Xc/s1600/aorta%2Btor%25C3%25A1cica.bmp"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 179px;" src="http://4.bp.blogspot.com/-7xiYHPm9AX0/TxRZ3uSz6RI/AAAAAAAAAMw/AspIDGmb5Xc/s400/aorta%2Btor%25C3%25A1cica.bmp" border="0" alt=""id="BLOGGER_PHOTO_ID_5698278242385127698" /&gt;&lt;/a&gt;&lt;br /&gt;  &lt;br /&gt;Thoracic aorta--dilated or not?&lt;br /&gt;Hannuksela M, Lundqvist S, Carlberg B.&lt;br /&gt;Source&lt;br /&gt;Department of Surgical and Perioperative Sciences, Heart Center, Umeå University Hospital, Umeå, Sweden. matias.hannuksela@vll.se&lt;br /&gt;Abstract&lt;br /&gt;OBJECTIVES:&lt;br /&gt;Knowledge of normal aortic diameters is important in the assessment of aortic disease. The aim of this study was to determine normal thoracic aortic diameters.&lt;br /&gt;DESIGN:&lt;br /&gt;77 patients undergoing computed tomography of the thorax were studied. The diameter of the thoracic aorta was measured at three levels in the ascending aorta and at three levels in the descending aorta. The diameter was studied in relation to age, sex, weight and height.&lt;br /&gt;RESULTS:&lt;br /&gt;We found that aortic diameter is increasing with increasing age. Even sex and BMI influence the aortic diameter but to a lesser extent than age. The upper normal limit for ascending aorta can be calculated with the formula D(mm) = 31 + 0.16*age and for descending aorta with the formula D(mm) = 21 + 0.16*age. Thus a 20-year-old person has an upper normal limit for ascending aorta of 34 mm and an 80-year-old person has a limit of 44 m.&lt;br /&gt;CONCLUSIONS:&lt;br /&gt;&lt;span style="font-style:italic;"&gt;&lt;span style="font-weight:bold;"&gt;The thoracic aortic diameter varies with age, sex and body weight and height&lt;/span&gt;. The strongest correlation can be seen with age.&lt;/span&gt; Age should therefore be taken into consideration when determining whether the thoracic aorta is dilated or not.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx&lt;br /&gt;&lt;br /&gt;Vejo muita confusão ainda nas medidas de aorta torácica, principalmente nas medidas feitas ao modo M de raiz aórtica e interpretadas como aorta ascendente no laudo...&lt;br /&gt;E os clínicos se descabelam!!!&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-1249705046871936263?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/1249705046871936263/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2012/01/aorta-toracica-dilatada-ou-nao.html#comment-form' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/1249705046871936263'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/1249705046871936263'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2012/01/aorta-toracica-dilatada-ou-nao.html' title='Aorta torácica dilatada ou não?'/><author><name>Guilherme De Rossi</name><uri>http://www.blogger.com/profile/16231214796902411139</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='29' height='32' src='http://2.bp.blogspot.com/-tHs1qWx2s00/TxSnE4WIhwI/AAAAAAAAANA/sf2Xpjw1gfY/s220/gui.jpeg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-7xiYHPm9AX0/TxRZ3uSz6RI/AAAAAAAAAMw/AspIDGmb5Xc/s72-c/aorta%2Btor%25C3%25A1cica.bmp' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-6787150353865028150</id><published>2012-01-16T09:32:00.005-02:00</published><updated>2012-01-16T10:32:25.442-02:00</updated><title type='text'>Pesquisas médicas em dúvida</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-3TNUlaIacZw/TxNRSPRgg9I/AAAAAAAAFck/6PH-cDnL1bI/s1600/twitter2.jpeg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="263" width="320" src="http://2.bp.blogspot.com/-3TNUlaIacZw/TxNRSPRgg9I/AAAAAAAAFck/6PH-cDnL1bI/s320/twitter2.jpeg" /&gt;&lt;/a&gt;&lt;/div&gt;.&lt;br /&gt;Corrupção difundida &lt;br /&gt;&lt;br /&gt;Um levantamento feito pelo Institute of Professionales, Managers and Specialists (Instituto de Profissionais, Administradores e Especialistas) revelou que a corrupção da ciência pelos interesses comerciais está amplamente difundida. Um terço dos cientistas que trabalham para laboratórios recentemente privatizados admitem que lhes pediram que ajustassem as conclusões de suas pesquisas para satisfazer os patrocinadores. 17% deles disseram que o ajuste havia sido solicitado para se adequar ao resultado desejado pelo patrocinador, 10% para obter novos contratos e 3%, para encorajar a publicação dos resultados. O editor do British Medical Journal, Richard Smith, oferece dois exemplos de pesquisas duvidosas.&lt;br /&gt;&lt;br /&gt;A pesquisa da suposta coagulação do sangue pela terceira geração de anticoncepcionais orais não mostrou nenhum risco quando financiada pela indústria farmacêutica, mas um risco evidente quando paga por outras fontes. &lt;br /&gt;A pesquisa não mostra nenhum risco para o fumante passivo quando é financiada pela indústria do tabaco. &lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.taps.org.br/Paginas/rumosartigo03.html"&gt;O British Medical Journal atualmente insiste que os autores dos artigos relacionados a pesquisas declarem a fonte de financiamento e a existência eventual de interesses concorrentes. &lt;/a&gt;&lt;br /&gt;Fonte: Liz Lightfoort. Daily Telegraph, 14 de fevereiro de 2000&lt;br /&gt;.&lt;br /&gt;Veja o livro sobre o assunto:&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;.&lt;br /&gt;&lt;a href="http://books.google.com.br/books?id=bizGVqFqOfgC&amp;dq=isbn:1853156736&amp;redir_esc=y"&gt;Resumo aqui.&lt;/a&gt;&lt;br /&gt;.&lt;br /&gt;&lt;a href="http://1.bp.blogspot.com/-WxsG9Wj7vaY/TxQJksM4V-I/AAAAAAAAFdA/HCUid3qiQC4/s1600/2.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="300" width="300" src="http://1.bp.blogspot.com/-WxsG9Wj7vaY/TxQJksM4V-I/AAAAAAAAFdA/HCUid3qiQC4/s320/2.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;.&lt;br /&gt;Diversas fontes alertam para o risco de aceitarmos cegamente os resultados de pesquisas financiadas por empresas fortemente interessadas no resultado positivo.&lt;br /&gt;.&lt;br /&gt;Em congressos, as aulas são dadas com slides das empresas!!!&lt;br /&gt;Pesquisas com redução de 5% do risco relativo são apresentadas como grande benefício.&lt;br /&gt;Medicações que apenas provam ser não inferiores, divulgadas como de fossem vantajosas.&lt;br /&gt;.&lt;br /&gt;A opinião do clínico foi suprimida pela pesquisa (muitas vezes manipulada) e a experiência clínica ficou em segundo plano. Qualquer residente cita as porcentagens de estudos ABCDEFGHIJ... (em maiúsculas sempre) e se sente seguro. &lt;br /&gt;Na figura acima, são bem representados!&lt;br /&gt;.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-6787150353865028150?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/6787150353865028150/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2012/01/pesquisas-medicas-em-duvida.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/6787150353865028150'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/6787150353865028150'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2012/01/pesquisas-medicas-em-duvida.html' title='Pesquisas médicas em dúvida'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-3TNUlaIacZw/TxNRSPRgg9I/AAAAAAAAFck/6PH-cDnL1bI/s72-c/twitter2.jpeg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-1890810685389867310</id><published>2012-01-16T09:10:00.000-02:00</published><updated>2012-01-16T09:10:25.044-02:00</updated><title type='text'>Resistência pulmonar não invasiva ao Eco.</title><content type='html'>&lt;a href="http://ejechocard.oxfordjournals.org/content/12/12/961.abstract"&gt;Echocardiography based estimation of pulmonary vascular resistance in patients with pulmonary hypertension: a simultaneous Doppler echocardiography and cardiac catheterization study&lt;/a&gt;&lt;br /&gt;.&lt;br /&gt;Methods and results We investigated 30 patients undergoing right heart catheterization (RHC), mean age 62 ± 13 years, 21 females, with different diseases; idiopathic pulmonary arterial hypertension (PAH) (n= 5), associated PAH (n= 16), chronic thromboembolic PH (n= 6), interstitial lung disease (n= 2), and after closure of an atrial septal defect (n= 1). Patients with impaired left ventricular systolic function (EF &lt; 50%) or elevated pulmonary capillary wedge pressure (PCWP &gt;15 mmHg on RHC) were excluded. We used the formula: PAMP = PASPecho × 0.61 + 2 mmHg, where PASPecho is the peak tricuspid regurgitation pressure drop + 10 or 7 mmHg. Pulmonary vascular resistance was then calculated as PAMPecho− PCWP/cardiac output. Pulmonary capillary wedge pressure was estimated at 10 mmHg in all cases. The Doppler-derived estimation of PVRecho was achievable in 90% of patients, in whom accurate calculation of PAMP was obtainable. Pulmonary vascular resistance echo individual values strongly correlated with those from RHC (r= 0.85, P&lt; 0.001 and r= 0.87, P&lt; 0.001 for the two estimated values for right atrial pressure, respectively). The regression equation using this formula was PVRrhc = 0.95 × PVRecho− 0.29, and the regression line was close to identity. The Bland–Altman plot showed a good agreement between PVRecho and PVRrhc values, with a mean difference of −0.66 ± 2.1 Wood unit..Fórmulas:&lt;b&gt;PAMP = PASPecho × 0.61 + 2 mmHg, where PASPecho is the peak tricuspid regurgitation pressure drop + 10 or 7 mmHg.&lt;/b&gt;&lt;br /&gt; &lt;b&gt;Resist= PAMPecho− PCWP/cardiac output&lt;/b&gt;&lt;br /&gt;.&lt;br /&gt;Artigo demonstra forte correlação entre a resistência pulmonar calculada e a medida.&lt;br /&gt;.&lt;br /&gt;Porém, só em pacientes sem aumento da pressão atrial esquerda!!!!&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-1890810685389867310?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/1890810685389867310/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2012/01/resistencia-pulmonar-nao-invasiva-ao.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/1890810685389867310'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/1890810685389867310'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2012/01/resistencia-pulmonar-nao-invasiva-ao.html' title='Resistência pulmonar não invasiva ao Eco.'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-3359991588857084598</id><published>2012-01-16T08:52:00.001-02:00</published><updated>2012-01-16T08:53:23.143-02:00</updated><title type='text'>Livro do ano em Ecocardiografia.</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-hKsQeUODlB4/TxQAgkLfzbI/AAAAAAAAFc0/xpML_F1QDDM/s1600/1.JPG" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="43" width="320" src="http://4.bp.blogspot.com/-hKsQeUODlB4/TxQAgkLfzbI/AAAAAAAAFc0/xpML_F1QDDM/s320/1.JPG" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;.&lt;br /&gt;Com o Feigenbaum aposentado, qual livro comprar?&lt;br /&gt;.&lt;br /&gt;Estamos salvos pois a sociedade de ecocardiografia da Europa escreveu um livro melhor!&lt;br /&gt;.&lt;br /&gt;&lt;a href="http://escecho.oxfordmedicine.com/contents.dtl"&gt;Veja aqui os autores.&lt;/a&gt;&lt;br /&gt;.&lt;br /&gt;&lt;a href="http://www.oup.com/us/catalog/general/?view=usa&amp;ci=9780199599639"&gt;Por 225 dólares, aqui.&lt;/a&gt;&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-3359991588857084598?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/3359991588857084598/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2012/01/livro-do-ano-em-ecocardiografia.html#comment-form' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/3359991588857084598'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/3359991588857084598'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2012/01/livro-do-ano-em-ecocardiografia.html' title='Livro do ano em Ecocardiografia.'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-hKsQeUODlB4/TxQAgkLfzbI/AAAAAAAAFc0/xpML_F1QDDM/s72-c/1.JPG' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-7539102913930029211</id><published>2012-01-14T10:54:00.000-02:00</published><updated>2012-01-14T10:54:37.069-02:00</updated><title type='text'>O Ecocardiograma na pesquisa nacional nos Arquivos.</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-W48PBn5Rczc/TxF68OhN0wI/AAAAAAAAFcY/ij3jHpYsIzQ/s1600/capaHome.png" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="225" width="169" src="http://1.bp.blogspot.com/-W48PBn5Rczc/TxF68OhN0wI/AAAAAAAAFcY/ij3jHpYsIzQ/s320/capaHome.png" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;O Papel dos Arquivos Brasileiros de Cardiologia em uma Nova Era da &lt;br /&gt;Imagem Cardiovascular Não Invasiva&lt;br /&gt;&lt;br /&gt;Carlos E. Rochitte&lt;br /&gt;&lt;br /&gt;Entre as modalidades mais tradicionais, a ecocardiografia apresentou significante desenvolvimento, com aparecimento de novas técnicas, como a ecocardiografia 3D, a técnica de doppler tecidual, e mais recentemente, o “speckle tracking”. Experientes investigadores dessas áreas têm refinado o uso dessas técnicas permitindo diagnósticos novos e mais precisos e com novos impactos no prognóstico do paciente. Pesquisadores nacionais, com a nossa habitual criatividade, têm surpreendido com investigações de impacto na área e sobre assuntos de grande relevância. De forma original, a deposição de gordura epicárdica foi investigada pela ecocardiografia2. O valor prognóstico da ecocardiografia de estresse com dipiridamol em mulheres foi também demonstrado em publicação nos ABC 3. A disfunção diastólica, terreno de indiscutível domínio da ecocardiografia, foi avaliada em detalhes em pacientes com doença renal crônica por Barberato e cols.4.  Na rejeição após transplante cardíaco, o doppler tecidual mostrou valor5. No remodelamento reverso após terapia de ressincronização, as ecocardiografias bidimensional e tridimensional mostraram-se úteis6. Essa pequena amostra de artigos de ponta publicados emABC encontra-se também alinhada com importantes revistas de ecocardiografia mundial7,8.&lt;br /&gt;&lt;br /&gt;2. Mustelier JV, Rego JO, Gonzalez AG, Sarmiento JC, Riveron BV. &lt;br /&gt;&lt;br /&gt;Echocardiographic parameters of epicardial fat deposition and its relation &lt;br /&gt;&lt;br /&gt;to coronary artery disease. Arq Bras Cardiol. 2011;97(2):122-9.&lt;br /&gt;&lt;br /&gt;3. Almeida MC, Markman Filho B. Prognostic value of dipyridamole stress &lt;br /&gt;&lt;br /&gt;echocardiography in women. Arq Bras Cardiol. 2011;96(1):31-7.&lt;br /&gt;&lt;br /&gt;4. Barberato SH, Bucharles SG, Sousa AM, Costantini CO, Costantini CR, &lt;br /&gt;&lt;br /&gt;Pecoits-Filho R. [Prevalence and prognostic impact of diastolic dysfunction &lt;br /&gt;&lt;br /&gt;in patients with chronic kidney disease on hemodialysis]. Arq Bras Cardiol. &lt;br /&gt;&lt;br /&gt;2010;94(4):457-62.&lt;br /&gt;&lt;br /&gt;5. Resende MV, Vieira ML, Bacal F, Andrade JL, Stolf NA, Bocchi EA. Tissue &lt;br /&gt;&lt;br /&gt;doppler echocardiography in the diagnosis of heart transplantation rejection. &lt;br /&gt;&lt;br /&gt;Arq Bras Cardiol. 2011;97(1):8-16.&lt;br /&gt;&lt;br /&gt;6. Hotta VT, Martinelli Filho M, Mady C, Mathias W Jr, Vieira ML. Comparison &lt;br /&gt;&lt;br /&gt;between 2D and 3D echocardiography in the evaluation of reverse &lt;br /&gt;&lt;br /&gt;remodeling after CRT. Arq Bras Cardiol. 2011;97(2):111-21.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-7539102913930029211?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/7539102913930029211/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2012/01/o-ecocardiograma-na-pesquisa-nacional.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/7539102913930029211'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/7539102913930029211'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2012/01/o-ecocardiograma-na-pesquisa-nacional.html' title='O Ecocardiograma na pesquisa nacional nos Arquivos.'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-W48PBn5Rczc/TxF68OhN0wI/AAAAAAAAFcY/ij3jHpYsIzQ/s72-c/capaHome.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-7607382334256796308</id><published>2012-01-13T11:58:00.000-02:00</published><updated>2012-01-13T11:58:25.119-02:00</updated><title type='text'>Risco de AVC:Melhor saber a HBgli do que o tamanho do átrio esquerdo</title><content type='html'>&lt;a href="http://stroke.ahajournals.org/content/early/2011/12/29/STROKEAHA.111.631168.abstract"&gt;Incremental Value of Biochemical and Echocardiographic Measures in Prediction of Ischemic Stroke&lt;br /&gt;The Strong Heart Study&lt;/a&gt;&lt;br /&gt;.&lt;br /&gt;Conclusions—In this cohort at high cardiometabolic risk, HbA1c emerged as the foremost predictor of ischemic stroke when added to traditional risk factors, affording substantially improved discrimination, with a more modest contribution for left atrial diameter.&lt;br /&gt;.&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-7UCxgS77wE0/TxA3INx8JrI/AAAAAAAAFcM/FZnqRWNJLgk/s1600/07f1.gif" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="294" width="320" src="http://3.bp.blogspot.com/-7UCxgS77wE0/TxA3INx8JrI/AAAAAAAAFcM/FZnqRWNJLgk/s320/07f1.gif" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;.&lt;br /&gt;Interessante comparar um achado anatômico com outro metabólico para testar o valor preditivo.&lt;br /&gt;.&lt;br /&gt;O resultado, porém, nada significa na prática. E os dois devem ser feitos no paciente de risco.&lt;br /&gt;.&lt;br /&gt;O AE medido no diâmetro é uma das avaliações mais criticadas da histório da ecocardiografia e deveria ser abolida dos exames.&lt;br /&gt;Têm que fazer o volume indexado do AE e aí sim, usar a informação.&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-7085235682108141399?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/7085235682108141399/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2012/01/rm-para-todos-com-dor-toracica-nao.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/7085235682108141399'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/7085235682108141399'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2012/01/rm-para-todos-com-dor-toracica-nao.html' title='RM para todos com dor torácica? Não, chamem o médico.'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-32SGdktB2Zc/TwtbNdaqVBI/AAAAAAAAFa4/lfMMDVfSPlQ/s72-c/r.obotroundingnurse.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-4684125204734234203</id><published>2012-01-09T12:57:00.001-02:00</published><updated>2012-01-09T12:59:08.760-02:00</updated><title type='text'>2012: O ano de estudar e evoluir na ecocardiografia.</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-cW1TDsIu680/Twr-qovF3BI/AAAAAAAAFas/UynBkHsOhPI/s1600/1.JPG" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="241" width="291" src="http://4.bp.blogspot.com/-cW1TDsIu680/Twr-qovF3BI/AAAAAAAAFas/UynBkHsOhPI/s320/1.JPG" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;.&lt;br /&gt;Pesquisa do blog mostra disposição exemplar dos leitores!&lt;br /&gt;Todos querem aprender, de 1 a 4 métodos.&lt;br /&gt;.&lt;br /&gt;Eco de esforço sai na frente na preferência, mas Doppler de Carótidas, Strain Rate e 3D fazem parte das ambições.&lt;br /&gt;Só as "mico"bolhas patinam por uma falta de visão do mercado dos fabricantes e divulgadores.&lt;br /&gt;.&lt;br /&gt;A concorrência amiga da &lt;a href="http://escolaecope.com.br/"&gt;ECOPE&lt;/a&gt; vai ler isso e garanto que já irá oferecer vagas para todas as modalidades!!! rsrsrs&lt;br /&gt;.&lt;br /&gt;Nós também vamos ajudar os ecocardiografistas que não querem ficar parados.&lt;br /&gt;.&lt;br /&gt;Em 2012, está na hora de fazer poeira e nem pensar em ficar parado.&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-3091116328291113162?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/3091116328291113162/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2011/11/vscan-avc-que-era-disseccao.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/3091116328291113162'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/3091116328291113162'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2011/11/vscan-avc-que-era-disseccao.html' title='Vscan: AVC que era Dissecção.'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://img.youtube.com/vi/qYCFPeNXK14/default.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-6573203916421778419</id><published>2011-11-28T13:39:00.000-02:00</published><updated>2011-11-28T13:39:12.134-02:00</updated><title type='text'>Diabetes e o ecocardiograma</title><content type='html'>&lt;iframe width="400" height="260" src="http://www.youtube.com/embed/wIdponE94XA" frameborder="0" allowfullscreen&gt;&lt;/iframe&gt;&lt;br /&gt;.&lt;br /&gt;Diabetic patients were similar to nondiabetic patients with respect to left ventricular (LV) volume and ejection fraction but had higher LV mass index (104.1 ± 27.5 vs 97.1 ± 28.6 g/m2, P = .009), relative wall thickness (0.41 ± 0.08 vs 0.38 ± 0.07, P &lt; .0001), and left atrial volume index (LAVi) (26.2 ± 8.1 vs 24.0 ± 8.2 mL/m2, P = .008)—all parameters that were significantly related to the risk of death or HF hospitalization.American Heart JournalIssue: Volume 162(4), October 2011, p 685–691.Conclusions: After high-risk MI, diabetic patients were at higher risk of death or HF and demonstrated greater baseline LV mass index, relative wall thickness, and LAVi as well as greater left atrial enlargement at 20-month follow-up. These findings suggest greater baseline concentric remodeling and long-term elevation in LV diastolic pressure post-MI among diabetic patients, which may partially mediate this risk. .&lt;i&gt;Estudo demonstra alterações da massa ventricular nos diabético com Infarto que implicam em pior prognóstico.&lt;br /&gt;Ressalta a importância de um exame bem feito e capaz de definir o risco aumentado.&lt;/i&gt;&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-5180259360986528732?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/5180259360986528732/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2011/11/vscan-no-iam.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/5180259360986528732'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/5180259360986528732'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2011/11/vscan-no-iam.html' title='Vscan no IAM'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://img.youtube.com/vi/3r5QXilnofU/default.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-3311389273112630859</id><published>2011-11-23T16:17:00.003-02:00</published><updated>2011-11-23T17:34:25.870-02:00</updated><title type='text'>Depois de 20 anos, Oregon chegou ao Rio.</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-2rivRVvpo_I/Ts0_GE9GVRI/AAAAAAAAFTg/P90JUibl7Ak/s1600/1.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="240" width="320" src="http://2.bp.blogspot.com/-2rivRVvpo_I/Ts0_GE9GVRI/AAAAAAAAFTg/P90JUibl7Ak/s320/1.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;.&lt;br /&gt;Perfusion Imaging With VasodilatorStress Echocardiography&lt;br /&gt;A Physiologically Sound Approach to Coronary Disease?&lt;br /&gt;Jonathan R. Lindner, MD&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-EzavNVB_h_w/Ts04alZbqRI/AAAAAAAAFTU/IskgjVP_AXo/s1600/1.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="191" width="264" src="http://1.bp.blogspot.com/-EzavNVB_h_w/Ts04alZbqRI/AAAAAAAAFTU/IskgjVP_AXo/s320/1.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;.&lt;br /&gt;(Google tradutor)&lt;br /&gt;A precisão do diagnóstico para a identificação de CAD em uma base selecionada e  relatada por Porter et al é comparável ao estudos anteriores de perfusão  (MCE) com o estresse em um vasodilatador em grupo probabilidade pré-teste relativamente elevado de pacientes.&lt;br /&gt;Existem várias outras observações reconfortante.&lt;br /&gt;Primeiro, a especificidade não foi tão baixa como a relatada em alguns estudos anteriores, indicando que a nossa capacidade de reconhecer artefatos de atenuação continua a melhorar.&lt;br /&gt;Segundo, defeitos de perfusão fixos foram apropriadamente encontrados em todos os segmentos com anormalidades de movimento de repouso parede, embora não esteja claro se a interpretação do movimento da parede e perfusão foram feitos cegos um para o outro.&lt;br /&gt;&lt;b&gt;Terceiro, imagens de perfusão com microbolhas podem ser realizadas muito rapidamente após regadenoson , o que simplificaria protocolos, permitindo que o operador para obter repouso  e&lt;br /&gt;imagens de estresse após o início de uma única infusão, ininterrupto e contínuo de contraste.&lt;br /&gt;&lt;/b&gt;&lt;br /&gt;.&lt;br /&gt;&lt;i&gt;Editorial do Circulation Imaging, entre as 3 mais importantes publicações de imagem em cardiologia do mundo, analisa o uso de um substituto da Adenosina para exame em bulus e diagnóstico de perfusão alterada.&lt;br /&gt;E revela uma surpreendente técnica de vasodilatador em bolus e microbolhas para detecção de defeitos de perfusão!!!&lt;br /&gt;.&lt;br /&gt;A mesma técnica que o Morcerf usa há mais de 20 anos no Rio e que usávamos em Campinas enquanto o Definity estava "vivo".&lt;/i&gt;&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-7721596493160906717?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/7721596493160906717/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2011/11/disfuncao-diastolica-o-mito-do-e.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/7721596493160906717'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/7721596493160906717'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2011/11/disfuncao-diastolica-o-mito-do-e.html' title='Disfunção diastólica: O mito do e´.'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-QvBvbcDpZjE/TsZOnvep1SI/AAAAAAAAFSk/K_tHVXPCvzI/s72-c/1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-5885420567706684176</id><published>2011-11-18T09:27:00.000-02:00</published><updated>2011-11-18T09:27:38.831-02:00</updated><title type='text'>O poder da imagem com a política no poder.</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-_goXVZDHgPg/TsY_RdnVnxI/AAAAAAAAFSY/pVXe-02oROU/s1600/kalil.png" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="320" width="158" src="http://3.bp.blogspot.com/-_goXVZDHgPg/TsY_RdnVnxI/AAAAAAAAFSY/pVXe-02oROU/s320/kalil.png" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;.&lt;br /&gt;Em posse concorrida, &lt;a href="http://www.folhadaregiao.com.br/Materia.php?id=287986"&gt;com o elite política do país&lt;/a&gt;, cardiologista de 52 assume a chefia do Incor.&lt;br /&gt;.&lt;br /&gt;Entre as inovações, a criação de um departamento de imagem na cardiologia.&lt;br /&gt;Focando em alta complexidade, será uma maneira de reduzir a espera por exames no pré operatório, segundo o próprio titular.&lt;br /&gt;.&lt;br /&gt;Como ocorre no mundo todo, quando se junta a "imagem" na cardiologia, sobra pouco espaço para a ecocardiografia, prima pobre da Tomo, RM e Medicina Nuclear.&lt;br /&gt;.&lt;br /&gt;Bem, não podendo ser o maquinista da locomotiva, resta torcer para o ecocardiografista ter pelo menos um assento na primeira classe!&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-5885420567706684176?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/5885420567706684176/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2011/11/o-poder-da-imagem-com-politica-no-poder.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/5885420567706684176'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/5885420567706684176'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2011/11/o-poder-da-imagem-com-politica-no-poder.html' title='O poder da imagem com a política no poder.'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-_goXVZDHgPg/TsY_RdnVnxI/AAAAAAAAFSY/pVXe-02oROU/s72-c/kalil.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-3477735360875099717</id><published>2011-11-18T08:57:00.000-02:00</published><updated>2011-11-18T08:57:13.299-02:00</updated><title type='text'>Na doenca hipertrófica do VE, o VD é determinante</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-3qEvOSwm4iY/TsY4qqD8vkI/AAAAAAAAFSM/x4MmlKFFmr8/s1600/vd%2Bhve%2B.png" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="262" width="320" src="http://3.bp.blogspot.com/-3qEvOSwm4iY/TsY4qqD8vkI/AAAAAAAAFSM/x4MmlKFFmr8/s320/vd%2Bhve%2B.png" /&gt;&lt;/a&gt;&lt;/div&gt;.&lt;br /&gt;Eur J Echocardiogr (2011) 12 (11): 809-817.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;.&lt;br /&gt;&lt;a href="http://ejechocard.oxfordjournals.org/content/12/11/809.abstract"&gt;AQUI&gt;&lt;/a&gt;&lt;br /&gt;.&lt;br /&gt;Patients presenting with an increased RV E/Er ratio (ratio of tricuspid in flow E wave to Er wave obtained by tissue Doppler imaging at the lateral tricuspid annulus) had a 1.6 times greater risk for HF mortality [hazard ratio (HR): 1.6, 95% confidence interval (CI): 1.1–2.4, P = 0.03] while patients with shortened tricuspid E wave deceleration time (DTE) had a 1.1 greater risk for SCD (HR: 1.1, 95% CI: 1.01–1.2, P = 0.03). &lt;br /&gt;.&lt;br /&gt;&lt;br /&gt;Conclusão: o estabelecimento da fisiologia  restritiva do VD parece ter um valor preditivo significativo no cardiopatia HipertróficaCM, independentemente da presença de outros fatores de risco prejudiciais.&lt;br /&gt;.&lt;br /&gt;&lt;br /&gt;&lt;i&gt;Artigo levanta a necessidade de se avaliar a função diastólica do VD na miocardiopatia hipertrófica, como informação prognóstica relevante.&lt;br /&gt;Fácil de realizar, deveria ser obrigatória na HVE.&lt;/i&gt;&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-7643635422561259010?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/7643635422561259010/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2011/11/melhor-safra.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/7643635422561259010'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/7643635422561259010'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2011/11/melhor-safra.html' title='A melhor safra.'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-uNvmik7Nnhc/TsUFFYMy6mI/AAAAAAAAFR8/Y0BSykX-tKo/s72-c/safra.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-3453542918289798445</id><published>2011-11-17T09:33:00.000-02:00</published><updated>2011-11-17T09:33:59.710-02:00</updated><title type='text'>500 Strain(s)</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-VTxhM-2g260/TsTvkj-aKMI/AAAAAAAAFRw/gf0ZmdbwnIU/s1600/500%2BSTRAIN.JPG" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="212" width="320" src="http://3.bp.blogspot.com/-VTxhM-2g260/TsTvkj-aKMI/AAAAAAAAFRw/gf0ZmdbwnIU/s320/500%2BSTRAIN.JPG" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;.&lt;br /&gt;Faço 150 exames de eco de esforço por mês, em média.&lt;br /&gt;Com 6 meses fazendo Strain em todos os exames com esforço, atingi a meta de 500 exames com Strain.&lt;br /&gt;Essa meta inventada, relaciono ao aprendizado e intimidade com uma metodologia.&lt;br /&gt;Após 500 exames, as vantagens e desvantagens são claras.&lt;br /&gt;.&lt;br /&gt;Vantagem clara na demonstração para o clínico da área afetada, na correção automática de possíveis dúvidas da análise subjetiva e no apelo visual( uma grata surpresa do S6).&lt;br /&gt;Desvantagem por acrescentar alguns minutos ao exame, necessidade de imagens perfeitas e sempre ser adicional à análise subjetiva.&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-3453542918289798445?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/3453542918289798445/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2011/11/500-strains.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/3453542918289798445'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/3453542918289798445'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2011/11/500-strains.html' title='500 Strain(s)'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-VTxhM-2g260/TsTvkj-aKMI/AAAAAAAAFRw/gf0ZmdbwnIU/s72-c/500%2BSTRAIN.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-3947625229752608771</id><published>2011-11-16T10:51:00.000-02:00</published><updated>2011-11-16T10:51:41.249-02:00</updated><title type='text'>Diástole ao Eco: Atire a primeira pedra quem...</title><content type='html'>Echocardiographic Indices Do Not Reliably Track Changes in Left-Sided Filling Pressure in Healthy Subjects or Patients With Heart Failure With Preserved Ejection Fraction&lt;br /&gt;.&lt;br /&gt;&lt;a href="http://circimaging.ahajournals.org/content/4/5/482.abstract"&gt;Circulation: Cardiovascular Imaging.&lt;br /&gt;2011; 4: 482-489&lt;/a&gt;&lt;br /&gt;.&lt;br /&gt;Métodos e Resultados-Quarenta e sete voluntários foram inscritos: 11 altamente selecionados pacientes ambulatoriais idosos com um diagnóstico claro de ICFEP, 24 idosos saudáveis​​, e 12 indivíduos jovens saudáveis. Cada paciente foi submetido a cateterismo cardíaco direito com eco transtorácico simultânea. Pressão capilar pulmonar (PCP) e índices de eco-chave (E / E 'e E / Vp) foram medidos em duas linhas de base e durante quatro pré-carga alterando manobras: parte inferior do corpo da pressão negativa -15 mm Hg; parte inferior do corpo da pressão negativa -30 mm Hg ; infusão de soro fisiológico rápida de 10 a 15 mL / kg e infusão de solução salina rápida de 20 a 30 mL / kg. Um coeficiente de regressão aleatória modelo misto de PCP em relação E / E 'e PCP contra E / Vp foi realizada para (1) uma composição de todos os pontos de dados e (2) uma composição de todos os pontos de dados dentro de cada um dos três grupos. Análise de regressão linear foi realizada para sujeitos individuais. Com este protocolo, PCP foi manipulada 0,8-28,8 mm Hg. Para E / e ', os efeitos aleatórios de regressão composto modelo misto foi PCP = 0,58 × E / e' 7,02 (P &lt;0,001), confirmando a relação fraca, mas significativa entre estas duas variáveis. Indivíduo em questão encostas de regressão linear (variação de -6,76 para 11,03) e r2 (0,00-0,94) foram muito variáveis ​​e muitas vezes muito diferentes do que aqueles derivados para as regressões composto e grupo. Para E / Vp, ​​o coeficiente de regressão aleatória composta modelo misto foi PCP = 1,95 × E / Vp 7,48 (P = 0,005), mais uma vez, individual assunto encostas de regressão linear (variação de -16,42 a 25,39) e r2 (variação de 0,02 a 0,94) foram muito variáveis ​​e muitas vezes muito diferentes do que aqueles derivados para as regressões composto e grupo.&lt;b&gt;Google tradutor&lt;/b&gt;&lt;br /&gt;.&lt;br /&gt;Conclusões-Dentro dos sujeitos avaliados os índices não invasivos E / E 'e E / Vp não são confiáveis para  acompanhar as mudanças no lado esquerdo e pressões de enchimento quando  essas pressões variam, impossibilitando o uso dessas técnicas em estudos de pesquisa com voluntários sadios ou a titulação de terapia médica em pacientes com ICFEP.&lt;br /&gt;.&lt;br /&gt;Opa!&lt;br /&gt;Estudo muito bem feito coloca em dúvida o uso de 2 ícones dos diastologistas ao Eco.&lt;br /&gt;.&lt;br /&gt;Cabe ressaltar porém, que nenhum método não invasivo é capaz de dignóstico fino e específico de disfunção diastólica no grupo estudado.&lt;br /&gt;.&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-0XCu0BmLPk8/TsOxxRAogpI/AAAAAAAAFRk/a8ytRZ_fL1A/s1600/apedrejamento.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="213" width="320" src="http://3.bp.blogspot.com/-0XCu0BmLPk8/TsOxxRAogpI/AAAAAAAAFRk/a8ytRZ_fL1A/s320/apedrejamento.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-3947625229752608771?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/3947625229752608771/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2011/11/diastole-ao-eco-atire-primeira-pedra.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/3947625229752608771'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/3947625229752608771'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2011/11/diastole-ao-eco-atire-primeira-pedra.html' title='Diástole ao Eco: Atire a primeira pedra quem...'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-0XCu0BmLPk8/TsOxxRAogpI/AAAAAAAAFRk/a8ytRZ_fL1A/s72-c/apedrejamento.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-2378823610749833996</id><published>2011-11-16T10:06:00.000-02:00</published><updated>2011-11-16T10:06:51.426-02:00</updated><title type='text'>Cardiopatia Hipertrófica e Ecocardiografia.</title><content type='html'>2011 ACCF/AHA Guideline for the Diagnosis and&lt;br /&gt;Treatment of Hypertrophic Cardiomyopathy&lt;br /&gt;&lt;br /&gt;A Report of the American College of Cardiology Foundation/American&lt;br /&gt;.&lt;br /&gt;Class I&lt;br /&gt;&lt;br /&gt;1. A TTE is recommended in the initial evaluation of all patients with suspected HCM.&lt;br /&gt;&lt;br /&gt;2. A TTE is recommended as a component of the screening algorithm for family members of patients&lt;br /&gt;with HCM unless the family member is genotype negative in a family with known definitive muta-&lt;br /&gt;tions.&lt;br /&gt;&lt;br /&gt;3. Periodic (12 to 18 months) TTE screening is recomended for children of patients with HCM, starting by age 12 years or earlier if a growth spurt or signs&lt;br /&gt;of puberty are evident and/or when there are plans for engaging in intense competitive sports or there is a family history of SCD.&lt;br /&gt;&lt;br /&gt;4. Repeat TTE is recommended for the evaluation of patients with HCM with a change in clinical status or new cardiovascular event.&lt;br /&gt;&lt;br /&gt;5. A transesophageal echocardiogram (TEE) is recommended for the intraoperative guidance of surgicalmyectomy.&lt;br /&gt;&lt;br /&gt;6. TTE or TEE with intracoronary contrast injection of the candidate’s septal perforator(s) is recommended for the intraprocedural guidance of alcohol septal ablation.&lt;br /&gt;&lt;br /&gt;7. TTE should be used to evaluate the effects of surgical myectomy or alcohol septal ablation for obstructive HCM.&lt;br /&gt;&lt;br /&gt;Class IIa&lt;br /&gt;&lt;br /&gt;1. TTE studies performed every 1 to 2 years can be useful in the serial evaluation of symptomatically stable patients with HCM to assess the degree of myocardial hypertrophy, dynamic obstruction, and myocardial function.&lt;br /&gt;&lt;br /&gt;2. Exercise TTE can be useful in the detection and quantification of dynamic LVOT obstruction in the absence of resting outflow tract obstruction in patients with HCM.&lt;br /&gt;&lt;br /&gt;3. TEE can be useful if TTE is inconclusive for clinicaldecision making about medical therapy and in situations such as planning for myectomy, exclusionof subaortic membrane or mitral regurgitation secondary to structural abnormalities of the mitral valve apparatus,or in assessment for the feasibility of alcohol septal ablation.&lt;br /&gt;&lt;br /&gt;4. TTE combined with the injection of an intravenous contrast agent is reasonable if the diagnosis of apical HCM or apical infarction or severity of hypertrophy is in doubt, particularly when other imaging modalities such as CMR are not readily available, not&lt;br /&gt;diagnostic, or are contraindicated. &lt;br /&gt;&lt;br /&gt;5. Serial TTE studies are reasonable for clinically unaffected patients who have a first-degree relative with HCM when genetic status is unknown. Such follow-up may be considered every 12 to 18 months for children or adolescents from high-risk families.&lt;br /&gt;.&lt;br /&gt;&lt;i&gt;Diretriz americana reafirma o ecocardiograma como escolha inicial e ampla na doença. Serve para diagnóstico, acompanhamento e planejamento do tratamento.&lt;/i&gt;&lt;br /&gt;.&lt;br /&gt;&lt;iframe width="380" height="287" src="http://www.youtube.com/embed/OsbG3wy4_5I" frameborder="0" allowfullscreen&gt;&lt;/iframe&gt;&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-2225220191568792050?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/2225220191568792050/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2011/11/ecocardiografistas-diga-nao-ao-simposio.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/2225220191568792050'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/2225220191568792050'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2011/11/ecocardiografistas-diga-nao-ao-simposio.html' title='Ecocardiografistas: Digam não ao Simpósio direcionado.'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/--kxK2yC0TTM/TsOhMESi3iI/AAAAAAAAFRA/OYFO8VXpQ-g/s72-c/simposio.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-6767884919993316806</id><published>2011-11-14T11:36:00.001-02:00</published><updated>2011-11-14T11:37:33.255-02:00</updated><title type='text'>Alteração segmentar da contratilida na sua forma pura.</title><content type='html'>&lt;iframe width="400" height="301" src="http://www.youtube.com/embed/xzKz9zqTdxo" frameborder="0" allowfullscreen&gt;&lt;/iframe&gt;&lt;br /&gt;.&lt;br /&gt;Belo exemplo de demonstração de disfunção segmentar.&lt;br /&gt;Que dessa forma, a análise subjetiva, orienta todas as formas de análise semi-quantitativas que dominam a ecocardiografia, hemodinâmica, RM e Tomo.&lt;br /&gt;.&lt;br /&gt;Buscar o valor matemático puro na medicina, acaba com o valor humano que a diferencia.&lt;br /&gt;Quem vê o invisível é o bom médico. (Paracelso)&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-6767884919993316806?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/6767884919993316806/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2011/11/blog-post.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/6767884919993316806'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/6767884919993316806'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2011/11/blog-post.html' title='Alteração segmentar da contratilida na sua forma pura.'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://img.youtube.com/vi/xzKz9zqTdxo/default.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-2831422215094804418</id><published>2011-11-13T21:21:00.000-02:00</published><updated>2011-11-13T21:21:29.549-02:00</updated><title type='text'>Rio abaixo, rio acima na hipertensão pulmonar</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-Nnfr6VlRhwU/TsBQ8D9W3gI/AAAAAAAAFQw/bHrlY5rOqE8/s1600/fuga-rio-acima.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="240" width="320" src="http://1.bp.blogspot.com/-Nnfr6VlRhwU/TsBQ8D9W3gI/AAAAAAAAFQw/bHrlY5rOqE8/s320/fuga-rio-acima.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;Contribution of Ventricular Diastolic Dysfunction to Pulmonary Hypertension Complicating Chronic Systolic Heart Failure&lt;br /&gt;&lt;br /&gt;&lt;a href="http://imaging.onlinejacc.org/cgi/content/abstract/4/9/946"&gt;J Am Coll Cardiol Img, 2011; 4:946-954&lt;/a&gt;&lt;br /&gt;.&lt;br /&gt;Results: Criteria were met in 1,541 patients; one-third (n = 533) demonstrating PSP 45 mm Hg (58 ± 10 mm Hg, range 45 to 102 mm Hg). Patients with pulmonary hypertension were older with higher E/e' ratio, EROA, and lower DT and LVEF. In multivariate analysis, pulmonary hypertension was independently predicted not only by severity of FMR (EROA 20 mm2, odds ratio: 3.8, p &lt; 0.001) but also by parameters of LVDD (E/e' ratio 15, odds ratio: 3.31, p &lt; 0.001; DT 150 ms, odds ratio: 3.8, p &lt; 0.001). Receiver-operating characteristics curve analysis showed that EROA, E/e' ratio, and DT provided significant incremental value in predicting pulmonary hypertension (c-statistic 0.830, p &lt; 0.001).&lt;br /&gt;.&lt;br /&gt;Conclusions: Patients with LVSD commonly have secondary pulmonary hypertension, which is largely determined by the severity of LVDD even with adjustment for FMR and low LVEF. Thus, measures of LVDD in routine clinical practice where PSP may not be estimated are important physiologic descriptors of hemodynamic status and are cumulatively linked in the prediction of pulmonary hypertension.&lt;br /&gt;.&lt;br /&gt;Artigo demonstra correlação clara entre a diástole do VE e o achado de hipertensão pulmonar acentuada.&lt;br /&gt;Editorial valoriza o achado, pois onde há represamento, certamente haverá elevação das pressões.&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-3136750331203230412?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/3136750331203230412/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2011/11/mba-para-medicos-estupidificacao-em.html#comment-form' title='3 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/3136750331203230412'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/3136750331203230412'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2011/11/mba-para-medicos-estupidificacao-em.html' title='MBA para médicos, estupidificação em massa?'/><author><name>Guilherme De Rossi</name><uri>http://www.blogger.com/profile/16231214796902411139</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='29' height='32' src='http://2.bp.blogspot.com/-tHs1qWx2s00/TxSnE4WIhwI/AAAAAAAAANA/sf2Xpjw1gfY/s220/gui.jpeg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-0ifCkVZqwN8/Tr132Z4plrI/AAAAAAAAAMA/2jWxInAGzPY/s72-c/pink-floyd-the-wall.jpg' height='72' width='72'/><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-1862895840695286105</id><published>2011-11-11T09:30:00.000-02:00</published><updated>2011-11-11T09:30:32.688-02:00</updated><title type='text'>Diagnóstico: Quanto mais caro, melhor?</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-bfkygpRWxXE/Tr0HUgEAnjI/AAAAAAAAFQY/seUUn2Uvom0/s1600/delivery.gif" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="239" width="320" src="http://2.bp.blogspot.com/-bfkygpRWxXE/Tr0HUgEAnjI/AAAAAAAAFQY/seUUn2Uvom0/s320/delivery.gif" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;.&lt;br /&gt;Como as taxas globais de testes de estresse na população Medicare EUA dobraram  de 1993 a 2001, a proporção de testes realizados com cintilografia aumentou de 50% para&gt; 80%. A fração correspondente de testes de estresse realizado com cintilografia no Canadá passou de uma terço a metade. O aumento de quase 3 vezes absoluta nas taxas dos EUA de cintilografia sugere que esses estudos de imagem se tornaram o padrão da prática clínica sem evidência clara para sustentar o seu uso rotineiro em lugar de testes de exercício, sem cintilografia.&lt;br /&gt;(Google Tradutor)&lt;br /&gt;.&lt;br /&gt;Rising Rates of Cardiac Procedures in the United States and Canada&lt;br /&gt;Too Much of a Good Thing?&lt;br /&gt;John Z. Ayanian, MD, MPP&lt;br /&gt;.&lt;br /&gt;&lt;a href="http://circ.ahajournals.org/content/113/3/333.full"&gt;Circulation.&lt;br /&gt;2006; 113: 333-335&lt;/a&gt;&lt;br /&gt;.&lt;br /&gt;ou.&lt;br /&gt;.&lt;br /&gt;Apesar do aumento das taxas de teste e tratamento poder ter alguns benefícios que não fomos capazes de examinar, particularmente com respeito ao alívio dos sintomas, o que não podemos medir, acreditamos que nossos resultados levantam a questão do valor desses aumentos dramáticos. Embora os testes de estresse em si são muito baixo risco e de custo relativamente baixo procedimentos, testes de diagnóstico aplicada a populações de baixo risco são susceptíveis de identificar a doença ou pseudo-doença subclínica. Cateterismo cardíaco e revascularização não são sem risco e são bastante caros. Quanto maior a taxa, &lt;b&gt;especialmente na ausência de um aumento na prevalência da doença e sem seleção cuidadosa do paciente&lt;/b&gt;, o mais provável é que um grande número de pacientes com indicações borderline será exposto a esse risco e custo.&lt;br /&gt;(Google tradutor)&lt;br /&gt;.&lt;br /&gt;Temporal Trends in the Utilization of Diagnostic Testing and Treatments for Cardiovascular Disease in the United States, 1993–2001&lt;br /&gt;F.L. Lucas, PhD; Michael A. DeLorenzo, PhD; Andrea E. Siewers, MPH; David E. Wennberg, MD, MPH&lt;br /&gt;.&lt;br /&gt;&lt;a href="http://circ.ahajournals.org/content/113/3/374.full"&gt;Circulation.&lt;br /&gt;2006; 113: 374-379&lt;/a&gt;&lt;br /&gt;.&lt;br /&gt;&lt;i&gt;Dezenas de artigos e centenas de autores no mundo afirmam o mesmo:&lt;br /&gt;Sem evidências de benefícios clínicos, as tecnologias de alto custo podem fazer mais mal do que bem.&lt;/i&gt;&lt;br /&gt;.&lt;br /&gt;&lt;i&gt;Nenhuma entidade sem fins lucrativos e representante da cardiologia geral deveria privilegiar aulas de métodos diagnósticos caros sem benefícios comprovados para o paciente. &lt;br /&gt;Ao fazer isso, ensina o cardiologista clínico de maneira equivocada e perde seu papel na sociedade.&lt;/i&gt;&lt;br /&gt;.&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-5347346290306362935?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/5347346290306362935/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2011/11/simposio-sob-encomenda.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/5347346290306362935'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/5347346290306362935'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2011/11/simposio-sob-encomenda.html' title='Simpósio sob encomenda'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-8eFJ5wtrkik/TrrEeSW7CSI/AAAAAAAAFPo/adhiS6ks7go/s72-c/1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-1740176693200619348</id><published>2011-11-09T15:37:00.001-02:00</published><updated>2011-11-09T16:09:57.532-02:00</updated><title type='text'>Prótese aórtica: Medir a área nas endopróteses exige cuidado.</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-wKg6dA_VGDk/TrrB7jA42RI/AAAAAAAAFPc/F_KunKNN2Cw/s1600/a15fig01.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="174" width="320" src="http://3.bp.blogspot.com/-wKg6dA_VGDk/TrrB7jA42RI/AAAAAAAAFPc/F_KunKNN2Cw/s320/a15fig01.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;.&lt;br /&gt;&lt;a href="http://imaging.onlinejacc.org/cgi/content/abstract/4/10/1053"&gt;Aqui&lt;/a&gt;&lt;br /&gt;.&lt;br /&gt;Objectives: The objectives were to compare different Doppler echocardiographic methods for the measurement of prosthetic valve effective orifice area (EOA) following transcatheter aortic valve implantation (TAVI) and to determine the factors influencing the EOA of transcatheter balloon expandable valves.&lt;br /&gt;.&lt;br /&gt;Conclusions: When estimating the EOA of Edwards-SAPIEN valves by Doppler-echocardiography, it is recommended to use the LVOT diameter and velocity measured immediately proximal to the stent. The main determinant of the EOA of transcatheter valves is the patient's annulus size and these valves provide excellent hemodynamics even in patients with a small aortic annulus.&lt;br /&gt;.&lt;br /&gt;Em um caso de prótese aórtica por catéter, notei um gradiente alto e  área menor que 1cm2 após o implante. &lt;br /&gt;Mas, claramente, havia a formação de um "túnel" na região valvar.&lt;br /&gt;Isso deixou a dúvida sobre a verdadeira área...&lt;br /&gt;.&lt;br /&gt;Para complementar, o paciente estava muito bem após o implante!&lt;br /&gt;.&lt;br /&gt;Devo agora fazer como sugere o artigo acima, usando a informação proximal à prótese.&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-4642446853800420990?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/4642446853800420990/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2011/11/simposio-sob-medida.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/4642446853800420990'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/4642446853800420990'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2011/11/simposio-sob-medida.html' title='Simpósio sob medida.'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-omAXmCzuD4k/TrfjbaC-vWI/AAAAAAAAFOY/xBogPj7DW3E/s72-c/1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-6391513785726242224</id><published>2011-11-07T11:17:00.000-02:00</published><updated>2011-11-07T11:17:36.574-02:00</updated><title type='text'>Conclusões kilométricas não ajudam!</title><content type='html'>Recebi um laudo assim:&lt;br /&gt;Conclusão:&lt;br /&gt;Insuficiência Mitral leve&lt;br /&gt;Insuficiência Tricúspide  leve&lt;br /&gt;Insuficiência Aórtica leve&lt;br /&gt;Dilatação leve do átrio esquerdo&lt;br /&gt;Hipertrofia concêntrica do ventrículo esquerdo&lt;br /&gt;Hipertensão pulmonar leve&lt;br /&gt;Disfunção segmentar da contratilidade&lt;br /&gt;Disfunção diastólica tipo I&lt;br /&gt;.&lt;br /&gt;Longo demais!!! Isso não ajuda em nada o clínico que recebe o laudo.&lt;br /&gt;Qual o achado relevante?&lt;br /&gt;A disfunção segmentar ficou perdida entre quase uma dezena de achados irrelevantes!!!&lt;br /&gt;.&lt;br /&gt;&lt;br /&gt;.&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-BlbJAc-L3Dc/TrfOwLV_yAI/AAAAAAAAFOM/dNubijS8mw4/s1600/1.jpg" imageanchor="1" style="margin-left:1em; margin-right:1em"&gt;&lt;img border="0" height="320" width="263" src="http://1.bp.blogspot.com/-BlbJAc-L3Dc/TrfOwLV_yAI/AAAAAAAAFOM/dNubijS8mw4/s320/1.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;.&lt;br /&gt;conclusão&lt;br /&gt;con.clu.são&lt;br /&gt;sf (lat conclusione) 1 Ato de concluir. 2 Acabamento. 3 Termo. 4 Conseqüência de um argumento; dedução, ilação.   Ajuste definitivo. &lt;br /&gt;s.f. Ato de concluir.&lt;br /&gt;Término, fim.&lt;br /&gt;Entendimento definitivo: conclusão de um tratado.&lt;br /&gt;Consequência de um argumento: a conclusão de um silogismo não deve ultrapassar as premissas.&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-6391513785726242224?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/6391513785726242224/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2011/11/conclusoes-kilometricas-nao-ajudam.html#comment-form' title='3 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/6391513785726242224'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/6391513785726242224'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2011/11/conclusoes-kilometricas-nao-ajudam.html' title='Conclusões kilométricas não ajudam!'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-BlbJAc-L3Dc/TrfOwLV_yAI/AAAAAAAAFOM/dNubijS8mw4/s72-c/1.jpg' height='72' width='72'/><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-8020613295120580138</id><published>2011-11-07T09:20:00.000-02:00</published><updated>2011-11-07T09:20:41.383-02:00</updated><title type='text'>Cor Triatriatum</title><content type='html'>&lt;iframe width="420" height="315" src="http://www.youtube.com/embed/xTfsw_xBU8Q" frameborder="0" allowfullscreen&gt;&lt;/iframe&gt;&lt;br /&gt;.&lt;br /&gt;Belo caso enviado pelo Dr. Lamberto. Filme didático em paciente idoso!&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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&lt;/script&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/30598117-8020613295120580138?l=echotalk.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://echotalk.blogspot.com/feeds/8020613295120580138/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://echotalk.blogspot.com/2011/11/cor-triatriatum.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/8020613295120580138'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/30598117/posts/default/8020613295120580138'/><link rel='alternate' type='text/html' href='http://echotalk.blogspot.com/2011/11/cor-triatriatum.html' title='Cor Triatriatum'/><author><name>Beto ( José Roberto Matos-Souza)</name><uri>http://www.blogger.com/profile/06639175666390870735</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='20' height='32' src='http://1.bp.blogspot.com/_SkNfnTjuvwk/SPiWCH66WnI/AAAAAAAABhI/V45tLJyqJFs/S220/0+eu.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://img.youtube.com/vi/xTfsw_xBU8Q/default.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-30598117.post-4065516044954346709</id><published>2011-11-04T10:05:00.001-02:00</published><updated>2011-11-04T10:09:29.341-02:00</updated><title type='text'>Hipertrofia com obstrução subvalvar e estenose valvar</title><content type='html'>&lt;iframe width="380" height="223" src="http://www.youtube.com/embed/wIdponE94XA" frameborder="0" allowfullscreen&gt;&lt;/iframe&gt;&lt;br /&gt;.&lt;br /&gt;Paciente com história recente de fadiga e limitação para esforços.&lt;br /&gt;Masculino com 46 anos.&lt;br /&gt;.&lt;br /&gt;Ecocardiograma revelava estenose acentuada na via de saída e valvar aórtico.&lt;br /&gt;.&lt;br /&gt;Na cirurgia, encontrada menbrana subaórtica e lesão significativa valvar aórtica. Necessária a ressecção da menbrana e troca da valva por protese.&lt;br /&gt;.&lt;br /&gt;Vídeo pós procedimento.&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;script src="http://www.google-analytics.com/urchin.js" type="text/javascript"&gt;
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