Predictive Value of Cardiopulmonary Exercise Testing in Patients With Aortic Stenosis: Comparison With Traditional Echocardiographic Parameters

Debora Brala,Hector I. Michelena,Maurice E. Sarano,Grace Zhuang-Ke, Olaf Goeing,Olaf Schulz,Wilhelm Haverkamp,Thomas C. Allison

Circulation（2013）

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摘要

Background: Prognosis of patients with aortic stenosis (AS) is currently based on echocardiographic severity parameters and patient-reported symptoms. The value of cardiopulmonary exercise testing ...

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关键词

Aortic stenosis,Exercise tests,Expired gas analysis,Surgery,Outcomes

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