Cardiopulmonary exercise testing and the 2022 definition of pulmonary hypertension.

IF 2.2 4区 医学 Q2 CARDIAC & CARDIOVASCULAR SYSTEMS Pulmonary Circulation Pub Date : 2024-06-17 eCollection Date: 2024-04-01 DOI:10.1002/pul2.12398
Dirk Habedank, Till Ittermann, Sabine Kaczmarek, Beate Stubbe, Alexander Heine, Anne Obst, Ralf Ewert
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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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心肺运动测试和 2022 年肺动脉高压定义。
根据 2022 年肺动脉高压的新定义(平均肺动脉压 mPAP > 20 mmHg),心肺运动测试参数可明显区分健康受试者和肺动脉高压(PH)患者。显示 PH 的临界值是峰值 VO2 ≤ 16.7 mL/min/kg (Youden-Index YI = 0.79)、petCO2@AT ≤ 34 mmHg (YI = 0.67)和 VE/VCO2@AT ≤ 30 (YI = 0.76)。
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来源期刊
Pulmonary Circulation
Pulmonary Circulation Medicine-Pulmonary and Respiratory Medicine
CiteScore
4.20
自引率
11.50%
发文量
153
审稿时长
15 weeks
期刊介绍: Pulmonary Circulation''s main goal is to encourage basic, translational, and clinical research by investigators, physician-scientists, and clinicans, in the hope of increasing survival rates for pulmonary hypertension and other pulmonary vascular diseases worldwide, and developing new therapeutic approaches for the diseases. Freely available online, Pulmonary Circulation allows diverse knowledge of research, techniques, and case studies to reach a wide readership of specialists in order to improve patient care and treatment outcomes.
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