经导管主动脉瓣置换术后冠状动脉阻塞的研究进展

Coronary Occlusion of Transcatheter Aortic Valve Replacement

冠状动脉阻塞是经导管主动脉瓣置换术后一种罕见且预后极差的并发症,提高对这类并发症的早期识别、积极预防和及时治疗对减少该并发症的不良后果具有重要意义。现在综合现有文献研究的基础上,总结经导管主动脉瓣置换术后冠状动脉阻塞发生原因、发生率、危险因素、预防、治疗措施和预后的相关研究进展。

Coronary occlusion is a rare complication of transcatheter aortic valve replacement with poor prognosis.It is of great significance to improve the early identification,prevention and treatment of such complications to reduce the adverse consequences.This article reviews the cause,incidence,risk factors,prevention,treatment,and prognosis of coronary occlusion of transcatheter aortic valve replacement based on the existing study.