心脏瓣膜病(Valaulareheartdisease)概述概述病因病变结局炎症、变性、粘连、缺血坏死、创伤或先天发育异常心瓣膜结构、功能异常(单瓣、多瓣急、慢性狭窄或关闭不全)血流动力学显著改变在我国,心瓣膜病是最常见心脏病之一心脏瓣膜病心脏瓣膜病心脏瓣膜心脏瓣膜病变病变二尖瓣二尖瓣(Mirtral)(Mirtral)狭窄狭窄(Sten(Stenosisosis))三尖瓣三尖瓣(Tricuspid)(Tricuspid)主动脉瓣主动脉瓣(Aortic(Aortic))肺动脉瓣肺动脉瓣(Pulmonary)(Pulmonary)关闭不全关闭不全(Incompet(Incompetence)ence)心脏瓣膜病心脏瓣膜病心脏血流动力学示意图风湿性心脏病(rheumaticheartdisease)---------是风湿性炎症过程中所致的瓣膜损害心脏瓣膜平面示意图二尖瓣狭窄(MirtralStenosis)二尖瓣狭窄病因病因最常见:最常见:风湿热...