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药物洗脱支架治疗无保护左主干病变的疗效及安全性分析

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摘要 目的探讨药物洗脱支架(DES)植入在高危无保护左主干(ULMCA)患者的安全性及近、中期疗效。方法入选42例ULMCA病变患者,分为DES组和裸金属支架(BMS)组,入选标准为:ST段抬高心肌梗死,非ST段抬高心肌梗死,心源性休克,或EuroSCORE积分≥6分。22例植入了DES,20例植入了BMS,并进行随访,观察药物支架安全性。结果随访至1年,BMS组1例晚期血栓形成,3例支架内再狭窄,再次进行血运重建,DES组无一例血运重建(20.0%vs.0,P=0.048)。两组主要不良心脏事件(65.0%vs.19.0%,P=0.004)存在统计学差异。结论 DES在ULMCA中安全可靠,在缺血改善的同时并没有增加早期及晚期支架内血栓形成的风险。
出处 《中华临床医师杂志(电子版)》 CAS 2012年第3期178-179,共2页 Chinese Journal of Clinicians(Electronic Edition)
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