二叶式主动脉瓣狭窄
发生在先天性二叶式主动脉瓣基础上的主动脉瓣狭窄,由长期异常的血流动力学剪切应力促发过早钙化和僵硬所致(通常比三叶瓣形态早1–2个年代出现)。
定义
发生在先天性二叶式主动脉瓣基础上的主动脉瓣狭窄,由长期异常的血流动力学剪切应力促发过早钙化和僵硬所致(通常比三叶瓣形态早1–2个年代出现),常伴有升主动脉或主动脉根部扩张(二叶瓣主动脉病)[V1] [V4] [G1-02]。
严重程度标准
分层表现
模拟器严重程度分级
模拟器严重程度分级:
轻度, 中度, 重度
基线心律:
正常窦性心律
亦称为: 二叶式主动脉瓣狭窄 · 二叶型主动脉瓣狭窄 · BAV狭窄 · 先天性二叶式主动脉瓣狭窄 · BAV
该组中的其他病变
文献来源
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