奚思宇,张海山,高远,梁长彬,孙英贤,郭亮

• 1:中国医科大学附属第一医院心血管内科

摘要(Abstract)：

对合缘对齐是指主动脉瓣置换术中将人工瓣膜对合缘与原生瓣膜对合缘对齐，而冠状动脉对齐是指将人工瓣膜对合缘与左、右冠状动脉开口的角平分线对齐。提高对合缘对齐技术和冠状动脉对齐技术，对于避免术中急性冠状动脉闭塞，保证术后有可行的冠状动脉路径以及提高瓣膜的耐久性等问题有着深远的影响。本文就经导管主动脉瓣置换术中对合缘对齐技术和冠状动脉对齐技术的研究进展进行综述。

关键词(KeyWords)： 经导管主动脉瓣置换术;对合缘对齐;冠状动脉对齐

Abstract:

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基金项目(Foundation):

作者(Author): 奚思宇,张海山,高远,梁长彬,孙英贤,郭亮

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