概述

三尖瓣疾病是一种心脏瓣膜病(也称为瓣膜性心脏病)。两个右心脏腔室(称为右心室和右心房)之间的瓣膜不能正常工作。心脏必须更努力工作才能将血液泵送至肺和身体其他部位。

三尖瓣疾病通常伴有其他心脏瓣膜病。

三尖瓣疾病有多种不同类型。症状和治疗方法取决于具体瓣膜状况。治疗方法可能包括定期健康检查、药物治疗或通过医疗程序或手术修复或置换瓣膜。

类型

三尖瓣疾病有多种类型,包括:

  • 三尖瓣反流 三尖瓣无法适当闭合。这会导致血液回流进入右上心腔。
  • 三尖瓣狭窄。 瓣膜变窄。这会导致血液更难以在右心腔之间流动。
  • 三尖瓣闭锁 该状况在出生时就存在。这意味着它是一种先天性心脏状况,也称为先天性心脏缺损。未形成三尖瓣。右心腔之间的血流将被一个实心片状组织阻塞。
  • 三尖瓣下移畸形 这是一种罕见的先天性心脏状况。三尖瓣处于错误的位置,未正确形成瓣膜瓣叶。血液可能反向渗过瓣膜。
Feb. 21, 2025

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