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Updated: Jun 23, 2025

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Published on: May 11, 2015
Cardiopulmonary exercise testing and the 2022 definition of pulmonary hypertension
Dirk Habedank1,2, Till Ittermann3, Sabine Kaczmarek2
1Clinical Medicine Department Cardiology DRK Kliniken Berlin Köpenick Berlin Germany.
Abstract:
Parameters of cardiopulmonary exercise testing significantly discriminate between healthy subjects and patients with pulmonary hypertension (PH), also according to the new 2022 definition of pulmonary hypertension (mean pulmonary arterial pressure mPAP > 20 mmHg). The cut-offs indicating on PH were peakVO2 ≤ 16.7 mL/min/kg (Youden-Index YI = 0.79), petCO2@AT ≤ 34 mmHg (YI = 0.67), and VE/VCO2@AT ≤ 30 (YI = 0.76).
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