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血流储备分数在冠脉临界病变介入治疗中的应用 被引量:1

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摘要 目的:探讨血流储备分数(FFR)在冠状动脉临界病变介入治疗中的应用价值。方法:选择经冠状动脉造影(CAG)证实病变程度为临界病变的冠心病患者42例,随机分为试验组及对照组,试验组患者常规测定冠脉血流储备分数(FFR),根据其结果指导PCI治疗,对照组患者根据术者经验及患者临床症状、相关辅助检查决定是否行支架置入治疗;所有患者均给予最优化药物治疗;比较两组患者术中支架置入数量、造影剂用量,术后通过电话、门诊随访6个月,观察主要不良心脏事件(MACE,包括心源性死亡、心肌梗死、再次血运重建)及再发心绞痛情况。结果:试验组支架置入数量、造影剂用量均少于对照组,差异有统计学意义(P<0.05),随访6个月试验组和对照组MACE事件及再发心绞痛情况比较差异无统计学意义(P>0.05)。结论:在冠脉介入治疗中处理临界病变时,常规测定FFR值不仅减少支架植入数量和造影剂用量,而且短期内并不增加心血管事件,总之可以更加合理的指导PCI治疗。
出处 《兵团医学》 2013年第3期32-34,共3页 Journal of BingTuan Medicine
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