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Using Cardiopulmonary Exercise Testing to Understand Dyspnea and Exercise Intolerance in Respiratory Disease.
- Source :
-
CHEST . Jun2022, Vol. 161 Issue 6, p1505-1516. 12p. - Publication Year :
- 2022
-
Abstract
- A cardiopulmonary exercise test (CPET) is ideally suited to quantify exercise tolerance and evaluate the pathophysiological mechanism(s) of dyspnea and exercise limitation in people with chronic respiratory disease. Although there are several statements on CPET and many outstanding resources detailing the cardiorespiratory and perceptual responses to exercise, limited information is available to support the health care provider in conducting a practical CPET evaluation. This article provides the health care provider with practical and timely information on how to use CPET data to understand dyspnea and exercise intolerance in people with chronic respiratory diseases. Information on CPET protocol, as well as how to evaluate maximal patient effort, peak rate of oxygen consumption, ventilatory demand, pulmonary gas exchange, ventilatory reserve, operating lung volumes, and exertional dyspnea, is presented. Two case examples are also described to highlight how these parameters are evaluated to provide a clinical interpretation of CPET data. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00123692
- Volume :
- 161
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- CHEST
- Publication Type :
- Academic Journal
- Accession number :
- 157077409
- Full Text :
- https://doi.org/10.1016/j.chest.2022.01.021