The efficacy, safety and clinical feasibility of a percutaneous atrial septal shunt device for pulmonary arterial hypertension: a single-center cohort study. - Li, Mingfei; Chen, Dandan; Fan, Jianing; Tian, Dan; Zhang, Lei; Zhang, Xiaochun; Chen, Shasha; Zhang, Yuan; Pan, Wenzhi; Guan, Lihua; Zhou, Daxin; Ge, Junbo (Respiratory Research, 2025)