请您收藏--支架内血栓的发生机制

来源 :中国全科医学 | 被引量 : 0次 | 上传用户:yinlangui
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冠状动脉内支架植入术后支架内血栓( ST)的发生率为0.5%~1.0%,除个别缓慢形成且有良好侧支成形外,大部分会引起急性心肌梗死,病死率可高达40%~50%。美国学术研究联合会( ARC)将ST分为确定的( definite)、很可能的( probable)和可能的( possible)三类。根据介入手术到血栓发生的时间,ST分为急性(<24 h)、亚急性(1~30 d)、晚期(31 d~1年)和极晚期(>1年)四类。
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