Upfront triple therapy with parenteral prostanoid as a bridge to balloon pulmonary angioplasty in severe chronic thromboembolic pulmonary hypertension

对于重度慢性血栓栓塞性肺动脉高压患者，可采用肠外前列环素类药物进行一线三联疗法，作为球囊肺动脉成形术的过渡治疗。