2010年6月28日 · The most widely studied index of ventilatory efficiency is the V̇ e /V̇ co 2 slope. Other indices of ventilatory efficiency are discussed below (see Appendix 1). The relationship between V̇ e and V̇ co 2 during exercise is tightly coupled, because the former is modulated by the metabolic and anaerobic production of the latter.

Cardiopulmonary exercise testing (CPET) is a dynamic, non-invasive assessment of the cardiopulmonary system at rest and during exercise. Deficiencies in the CPET-derived variables anaerobic threshold, peak oxygen consumption, and ventilatory efficiency for carbon dioxide are associated with poor postoperative outcomes.

Cardiopulmonary exercise testing (CPET) is an exercise test for analyzing both diagnostic and prognostic assessment by evaluating both submaximal and peak exercise response involving the pulmonary, cardiovascular, hematopoietic, neuropsychological, and skeletal muscle systems, CPET is aimed at the evaluation of exercise performance, functional ...

2025年3月13日 · 临床应用 心肺运动试验（cardio pulmonary exercise testing，CPET）是国际上普遍使用的衡量人体呼吸系统、心血管系统和循环系统机能水平的检查之一，被认为是心肺功能能力评估的“金标准”。

Cardiopulmonary exercise testing (CPET) is a maximal exercise test with concomitant gas exchange analysis that provides an integrative and comprehensive assessment of physiologic responses to exercise and cardiorespiratory fitness.

The ventilatory anaerobic threshold (VAT), formerly referred to as the anaerobic threshold, is an index used to estimate exercise capacity. During the initial (aerobic) phase of CPET, which lasts until 50–60% of V o 2 max is reached, expired ventilation (VE) increases linearly with V o 2 and reflects aerobically produced CO 2 in the muscles ...

2025年1月28日 · In addition to the evaluation of cardiovascular and pulmonary physiology, CPET provides an assessment of the interaction of the cardiovascular and pulmonary systems with the musculoskeletal,...

Cardiopulmonary exercise testing (CPET) precisely defines maximum exercise capacity through measurement of peak oxygen uptake (VO 2). Peak VO 2 values have a critical role in informing patient selection for advanced HF interventions such …

Cardiopulmonary exercise testing (CPX or CPET) is a physiological investigation that offers the clinician a wealth of information, beyond that obtain from standard exercise able tolerance testing (ETT).

Maximal and submaximal CPET reference values over a large age range are novel, and differences to other studies are clinically highly relevant. Objectively measured vigorous-intensity PA showed a strong positive association with higher V˙O2peak and other performance-related CPET parameters, supporti …