One high-quality RCT indicates that continuous intravenous epoprostenol improves exercise capacity, functional class and haemodynamic measures in SSc-PAH.

• 一项高质量的RCT研究显示，连续静脉注射依前列醇可改善肺动脉高压患者运动能力、功能分级和某些血液动力学指标。