杨敏,谢荣爱,王欢欢,刘海明,王磊,宋莹,崔成,高展,陈珏,徐波,袁晋青,乔树宾,陈纪林,高立建

• 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
• 2:北京大学第三医院附属海淀医院体检中心
• 3:吉林省德惠县医院心内科
• 4:石河子大学医学院第三附属医院心内科

摘要(Abstract)：

目的 通过体外分叉血管流体模型模拟不同的边支保护技术，评估不同边支保护技术中不同导丝对主支支架药物涂层的影响。方法 在体外分叉血管流体模型中分别进行拘禁导丝技术、被动拘禁球囊技术、球囊支架对吻技术的操作，每组操作完成后，均使用电镜观察弹簧圈护套导丝和聚合物护套导丝对支架涂层影响的程度。结果 在三组不同的边支保护技术中，弹簧圈护套导丝均显示出对支架涂层更大的破坏性。而聚合物护套导丝对支架涂层的破损均较轻微。结论 在分叉病变的三种边支保护技术中，从支架涂层损伤程度看，聚合物护套导丝更适合边支保护。

关键词(KeyWords)： 经皮冠状动脉介入治疗;分叉病变;药物洗脱支架

Abstract:

Keywords:

基金项目(Foundation): National Key R&D Program (2020YFC2004706)

作者(Author): 杨敏,谢荣爱,王欢欢,刘海明,王磊,宋莹,崔成,高展,陈珏,徐波,袁晋青,乔树宾,陈纪林,高立建

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