[Transcatheter interventional therapy for heart valve disease: applications and challenges].

Heart valve disease (HVD) is one of the most common cardiovascular diseases, and its incidence increases gradually with the aging of population. Surgery has long been the main solution to treat HVD. In recent years, the transcatheter interventional therapy of HVD has made great progress with the continuous technology innovation and improvement of devices. This article mainly describes the applications and challenges of transcatheter interventional therapy in aortic valve, mitral valve, tricuspid valve and pulmonary valve.心脏瓣膜疾病是一种常见的心血管疾病，随着人口老龄化，其发病率逐渐升高。长期以来，外科手术是治疗心脏瓣膜疾病的主要手段。近年来，随着技术的不断创新和器械的不断改进，心脏瓣膜疾病的介入治疗得到了长足进步。本文主要讲述主动脉瓣、二尖瓣、三尖瓣及肺动脉瓣介入治疗技术的应用与挑战。.