Incorporation of noninvasive assessments in risk prediction for pulmonary arterial hypertension.

ABSTRACT: Risk assessment for pulmonary arterial hypertension (PAH) utilizing noninvasive prognostic variables could be more practical in real-world scenarios, especially at follow-up reevaluations. Patients who underwent comprehensive evaluations both at baseline and at follow-up visits were enrolled. The primary endpoint was all-cause mortality. Predictive variables identified by Cox analyses were further incorporated with the French noninvasive risk prediction approach. A total of 580 PAH patients were enrolled. During a median follow-up time of 47.0 months, 112 patients (19.3%) died. By multivariate Cox analyses, tricuspid annular plane systolic excursion (TAPSE), TAPSE/pulmonary arterial systolic pressure (PASP), and cardiopulmonary exercise testing-derived peak oxygen consumption (VO₂

SUBMITTER: Quan R 

PROVIDER: S-EPMC9686446 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature