CBS 2019
CBSMD教育中心
English

科学研究

科研文章

荐读文献

In vitro flow and optical coherence tomography comparison of two bailout techniques after failed provisional stenting for bifurcation percutaneous coronary interventions Impact of coronary anatomy and stenting technique on long-term outcome after drug-eluting stent implantation for unprotected left main coronary artery disease Contemporary Use and Trends in Unprotected Left Main Coronary Artery Percutaneous Coronary Intervention in the United States: An Analysis of the National Cardiovascular Data Registry Research to Practice Initiative Association of Sustained Blood Pressure Control with Multimorbidity Progression Among Older Adults Leaflet immobility and thrombosis in transcatheter aortic valve replacement Differences between the left main and other bifurcations Pulmonary Artery Denervation Attenuates Pulmonary Arterial Remodeling in Dogs With Pulmonary Arterial Hypertension Induced by Dehydrogenized Monocrotaline Stent underexpansion and residual reference segment stenosis are related to stent thrombosis after sirolimus-eluting stent implantation: an intravascular ultrasound study Transcatheter Aortic Valve Replacement in Patients With Multivalvular Heart Disease Management of Asymptomatic Severe Aortic Stenosis: Evolving Concepts in Timing of Valve Replacement

Review Article2017 Sep 26;70(13):1618-1636.

JOURNAL:J Am Coll Cardiol. Article Link

Cardiopulmonary Exercise Testing: What Is its Value?

Guazzi M, Bandera F, Ozemek C et al. Keywords: exercise; gas exchange analysis; heart failure; oxygen consumption

ABSTRACT


Compared with traditional exercise tests, cardiopulmonary exercise testing (CPET) provides a thorough assessment of exercise integrative physiology involving the pulmonary, cardiovascular, muscular, and cellular oxidative systems. Due to the prognostic ability of key variables, CPET applications in cardiology have grown impressively to include all forms of exercise intolerance, with a predominant focus on heart failure with reduced or with preserved ejection fraction. As impaired cardiac output and peripheral oxygen diffusion are the main determinants of the abnormal functional response in cardiac patients, invasive CPET has gained new popularity, especially for diagnosing early heart failure with preserved ejection fraction and exercise-induced pulmonary hypertension. The most impactful advance has recently come from the introduction of CPET combined with echocardiography or CPET imaging, which provides basic information regarding cardiac and valve morphology and function. This review highlights modern CPET use as a single or combined test that allows the pathophysiological bases of exercise limitation to be translated, quite easily, into clinical practice.