Cardiopulmonary exercise testing - refining the clinical perspective by combining assessments

Area of Science:

• Cardiology
• Exercise Physiology
• Clinical Assessment

Background:

• Cardiorespiratory fitness (CRF) is recognized as a vital sign.
• Cardiopulmonary exercise testing (CPX) is the gold-standard for CRF assessment.

Purpose of the Study:

• Define key CPX measures.
• Review evidence on CPX combined with echocardiography, biomarkers, and cardiovascular magnetic resonance.
• Enhance clinical decision-making through comprehensive assessment.

Main Methods:

• Literature review spanning several decades.
• Analysis of clinical utility in healthy and at-risk populations.
• Examination of combined assessment strategies.

Main Results:

• CPX provides prognostic and diagnostic information across diverse populations.
• Combining CPX with other assessments offers a more comprehensive perspective.
• Therapeutic efficacy can be gauged by CPX in exercise intervention studies.

Conclusions:

• CPX is valuable for prognosis and diagnosis in various patient groups.
• Integrating CPX with other tests like echocardiography shows promise for refining information.
• CPX is central for assessing therapeutic efficacy in exercise interventions.