宋雪城,贺阳,林星红,宋彩云,王修,徐明星,贺永明

• 1:苏州大学附属第一医院心内科
• 2:苏州大学附属第一医院急诊医学科
• 3:宿迁泗洪医院心血管内科
• 4:台州市立医院心内科

摘要(Abstract)：

本文介绍了CatLet(Coronary Artery Tree description and Lesion EvaluaTion,CatLet or Hexu)冠状动脉评分系统，该评分系统仅根据冠状动脉造影结果即可定义出6种右冠状动脉类型、3种左前降支类型和3种对角支类型，共计54种冠状动脉循环类型。CatLet冠状动脉评分可解释冠状动脉变异，病变严重性和复杂性，以及冠状动脉供血范围。该评分系统独特性在于：一支冠状动脉权重以其灌注的心肌节段数进行加权，以解释和量化冠状动脉变异。一些学者已经注意到这一冠状动脉评分的临床价值，但仍需要更大样本、前瞻性、随机对照研究进一步证实。在线获取CatLet冠状动脉评分系统地址为www.catletscore.com。

关键词(KeyWords)： 血管评分系统;心肌质量;冠心病;冠状动脉解剖

Abstract:

Keywords:

基金项目(Foundation): 江苏省卫生健康委面上项目（M2021019）

作者(Author): 宋雪城,贺阳,林星红,宋彩云,王修,徐明星,贺永明

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