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Arquivos Brasileiros de Cardiologia
Article . 2008 . Peer-reviewed
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Arquivos Brasileiros de Cardiologia
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Prevalência de doença arterial coronariana e avaliação pré-operatória em portadores de valvopatia

Authors: Sampaio, Roney Orismar; Jonke, Vívian Masutti; Falcão, João L.; Falcão, Sandra; Spina, Guilherme S.; Tarasoutchi, Flávio; Grinberg, Max;

Prevalência de doença arterial coronariana e avaliação pré-operatória em portadores de valvopatia

Abstract

FUNDAMENTO: A coronariografia tem sido indicada no pre-operatorio para valvopatas >35 anos. Entretanto, a real prevalencia de doenca arterial coronariana (DAC) obstrutiva nessa populacao tem sido pouco estudada. OBJETIVO: Avaliar a prevalencia e os fatores de risco para DAC em candidatos para cirurgia valvar no Brasil. METODOS: Foi realizada angiocoronariografia em 3.736 pacientes candidatos a cirurgia valvar e avaliados prevalencia e fatores de risco para DAC associada a valvopatia. RESULTADOS: A DAC esteve associada a valvopatia em 121 pacientes (prevalencia 3,42%). Em 79 (68,1%), o diagnostico de DAC foi feito apenas por coronariografia pre-operatoria. Entre esses 79, 50 (63,3%) tinham valvopatia aortica isolada ou valvopatia aortica associada a mitral. Tabagismo foi visto em 54 pacientes (68,3%), hipertensao em quatro (43%), historia familiar em 24 (30,3%), diabete melito em 15 (18,9%), e obesidade em oito (10,1%). Idade >50 anos foi observada em 95,7% dos 121 pacientes. Apenas cinco (4,3% dos pacientes com DAC) tinham idade 50 anos. A idade ideal para realizacao da coronariografia pre-operatoria de rotina em portadores de valvopatia deveria ser reavaliada.

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Keywords

Coronariography angiography, doenças das valvas cardíacas, cuidados pré-operatórios, coronary arteriosclerosis, preoperative care, Angiografia coronária, arteriosclerose coronária, heart valve diseases

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    19
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Top 10%
    influence
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    Top 10%
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
19
Top 10%
Top 10%
Average
Green
gold