Stoneburner J M, Tucker B L, Hurvitz R J
Division of Thoracic and Cardiovascular Surgery, Los Angeles County/University of Southern California Medical Center.
Ann Thorac Surg. 1990 Jan;49(1):140-2. doi: 10.1016/0003-4975(90)90374-f.
Partial dehiscence and embolization of poppets, leaflets, and discs are well-known complications of mechanical valve prostheses. Dehiscence with embolization of an entire prosthetic valve is rare. Previous reports of dehiscence and embolization of an entire prosthetic valve are associated with fatality and are the subject of autopsy reports. We report a patient who survived an operation (using cardiopulmonary bypass and total circulatory arrest) to retrieve an embolized prosthetic valve.
机械瓣膜假体的瓣座、瓣叶和瓣盘出现部分裂开及栓塞是众所周知的并发症。整个人工瓣膜裂开并栓塞的情况较为罕见。既往关于整个人工瓣膜裂开并栓塞的报道均与死亡相关,且是尸检报告的主题。我们报告了一例患者,其在接受手术(使用体外循环和完全循环停止)以取出栓塞的人工瓣膜后存活下来。