人造心脏瓣膜的血流动力学特点  

Hemodynamical characteristics of artificial heart valves

作　　者：陈雪娟[1] 林秀金[1] 

机构地区：[1]海南省人民医院心血管外科,海南省海口市570311

出　　处：《中国组织工程研究与临床康复》2009年第9期1695-1698,共4页Journal of Clinical Rehabilitative Tissue Engineering Research

摘　　要：人造心脏瓣膜的血流动力学特点将影响瓣膜在宿主体内的使用寿命,也与其生物相容性密切相关。文章介绍了测量人造心脏瓣膜血流动力学的方法及指标,以及影响人造心脏瓣膜血流动力学改变的相关因素,分析并提出了目前人造心脏瓣膜存在的问题,以便选择与患者相适应的人造心脏瓣膜。The hemodynamical features of artificial heart valve can influence the life span of the valve in the host, and is highly correlated with its biocompatibility. This paper introduced the methods and indexes to measure hemodynamics of artificial heart valve, and factors that influence the hemodynamics. In addition, the problems in this field were discussed to aid the selection of appropriate artificial heart valves for patients.

关 键 词：人造心脏瓣膜 血流动力学 生物相容性 

分 类 号：R318[医药卫生—生物医学工程]