杨漠源,张敏秀,贾圣琪,贾辛未

• 1:河北大学附属医院心血管内科
• 2:河北医科大学第二医院心血管内科

摘要(Abstract)：

<正>冠状动脉走行于心肌组织内部的部分,称为壁冠状动脉(intramural coronary artery,ICA),覆盖于其上的相应心肌组织呈桥样压迫于ICA表面,称为冠状动脉心肌桥(心肌桥)。这种心肌桥收缩期压迫ICA,可以持续到心脏舒张晚期,使ICA的供血减少。心肌桥近端容易合并冠状动脉粥样硬化,导致心肌缺血[1-5],诱发心律失常[4,6-7]、心肌钝抑[8]、一过性左心功能异常[9]、晕厥甚至猝死[10-11]等。本文综述心肌桥合并近端冠状动脉粥样硬化的相关研究进展。

关键词(KeyWords)： 冠状动脉心肌桥;近端狭窄;经皮冠状动脉介入治疗

Abstract:

Keywords:

基金项目(Foundation): 河北省医学适用技术跟踪项目(G2018077)

作者(Author): 杨漠源,张敏秀,贾圣琪,贾辛未

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