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2020 ACC/AHA Guideline for the Management of Patients With Valvular Heart Disease: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines Provisional versus elective two-stent strategy for unprotected true left main bifurcation lesions: Insights from a FAILS-2 sub-study The effect of complete percutaneous revascularisation with and without intravascular ultrasound guidance in the drugeluting stent era The Utility of Rapid Atrial Pacing Immediately Post-TAVR to Predict the Need for Pacemaker Implantation Extracellular Vesicles From Epicardial Fat Facilitate Atrial Fibrillation High-risk plaque detected on coronary CT angiography predicts acute coronary syndromes independent of significant stenosis in acute chest pain: results from the ROMICAT-II trial Lipid-Modifying Agents, From Statins to PCSK9 Inhibitors: JACC Focus Seminar Prognostic value of coronary artery calcium screening in subjects with and without diabetes Long-term outcomes following mini-crush versus culotte stenting for the treatment of unprotected left main disease: insights from the Milan and New-Tokyo (MITO) registry The impact of intravascular ultrasound guidance during drug eluting stent implantation on angiographic outcomes

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.