Fig. 1From: Impact of psychiatric disorders on the hemodynamic and quality of life outcome of balloon pulmonary angioplasty in patients with chronic thromboembolic pulmonary hypertension: a retrospective studyFlow chart of the study. BPA, balloon pulmonary angioplasty; CTEPH, chronic thromboembolic pulmonary hypertension; PD, psychiatric disorder; QOL, quality of life; RHC, right-sided heart catheterizationBack to article page