Yu Young, Vallely Michael, Ng Martin K C
Department of Cardiology, Royal Prince Alfred Hospital, Missenden Road, Camperdown, NSW 2050, Australia.
J Invasive Cardiol. 2013 Aug;25(8):409-10.
An 83-year-old woman with multiple comorbidities and severe aortic stenosis presented with recurrent pulmonary edema. In light of her high surgical risk, a percutaneous strategy for her aortic stenosis was decided. Transcatheter aortic valve replacement using a balloon-expandable Edwards Sapien XT valve was performed under rapid ventricular pacing. Soon after valve deployment, the patient went into hemodynamic collapse due to annular root rupture with pericardial tamponade, necessitating urgent pericardial decompression. Using a valve-in-valve technique, with the deployment of a second Edward Sapien XT valve inside the first valve, the annular root rupture was successfully sealed leading to hemodynamic recovery.
一名患有多种合并症且严重主动脉瓣狭窄的83岁女性出现反复肺水肿。鉴于其手术风险高,决定对其主动脉瓣狭窄采取经皮治疗策略。在快速心室起搏下,使用球囊扩张式爱德华兹Sapien XT瓣膜进行经导管主动脉瓣置换术。瓣膜置入后不久,患者因瓣环根部破裂伴心包填塞而出现血流动力学崩溃,需要紧急心包减压。采用瓣中瓣技术,在第一个瓣膜内再置入一个爱德华兹Sapien XT瓣膜,成功封闭了瓣环根部破裂处,实现了血流动力学恢复。