终末期左心疾病相关肺高血压中国专家共识

Chinese consensus on pulmonary hypertension associated with end-stage left heart disease

肺高血压(pulmonary hypertension,PH)临床特点是肺动脉压力伴/不伴有肺血管阻力增高,容易引起右心功能衰竭。它可单独发生,更多继发于左心功能不全、肺实质疾病及全身性疾病。左心疾病相关肺高血压(pulmonary hypertension due to left heart disease,PH-LHD)几乎占所有肺高血压一半。终末期左心疾病是心脏移植或机械循环支持(mechanical circulatory support, MCS)主要病因,合并PH是影响外科治疗成功率的关键因素之一。