基层医院急诊经导管主动脉瓣置换术治疗主动脉瓣狭窄合并急性心力衰竭休克患者1例A case of emergency transcatheter aortic valve replacement treatment for aortic stenosis complicated with acute heart failure shock in primary hospital
郭寰,李育东,董念国,尚小珂,钟禹成,张长东,张凌波
摘要(Abstract):
主动脉瓣狭窄作为常见的心脏瓣膜病病情进展快、临床预后差。在合并急性心力衰竭的情况下,心脏泵血功能严重受损,可能导致心脏输出量显著减少,从而引起休克。经导管主动脉瓣置换术(TAVR)自2002年首例成功以来,已成为老年主动脉瓣狭窄患者的一线治疗手段。在国内,随着技术的进步和医师培训的加强,基层医院在TAVR治疗方面的能力正在增强。本病例报道1例伴有急性心力衰竭休克的重度主动脉瓣狭窄患者在基层医院接受急诊TAVR治疗。因条件限制,在不备体外循环及体外膜肺氧合支持下紧急实施了TAVR。患者术中扩张瓣膜后血压即升至105/65 mmHg,术后症状明显缓解,复查心脏彩色多普勒超声示狭窄解除,心功能明显改善。本例手术的成功为基层医院重度主动脉瓣狭窄合并心力衰竭患者行急诊TAVR治疗提供了一定的借鉴。
关键词(KeyWords): 经导管主动脉瓣置换术;低左心室射血分数;心原性休克;经皮冠状动脉介入治疗;心力衰竭
基金项目(Foundation):
作者(Author): 郭寰,李育东,董念国,尚小珂,钟禹成,张长东,张凌波
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