李健楠,颜红兵

• 1:国家心血管病中心北京协和医学院中国医学科学院阜外医院冠心病中心

摘要(Abstract)：

<正>变异型心绞痛是由冠状动脉短暂、反复痉挛引起的,心电图相应导联表现为ST段抬高的特殊类型心绞痛~([1])。变异型心绞痛患者急性心肌梗死发生率高达17%~([2])。大多数变异型心绞痛患者冠状动脉造影提示正常,对于其处理临床上常常束手无策。由于目前对于冠状动脉痉挛的结构、成因和机制认识不足,临床上无法进行风险分层,制定相应的治疗策略。

关键词(KeyWords)： 变异型心绞痛;冠状动脉痉挛;血管内超声;光学相干断层扫描

Abstract:

Keywords:

基金项目(Foundation): 中国医学科学院医学与健康科技创新工程基金(2016-I2M-1-009)

作者(Author): 李健楠,颜红兵

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