应用西罗莫司药物洗脱支架治疗老年冠心病的疗效观察

目的 探讨国产西罗莫司药物洗脱支架在老年冠心病患者中应用的疗效和安全性.方法 对在该院接受国产西罗莫司药物洗脱支架Firebird治疗的107例老年冠心病患者,观察术后即刻效果、住院期间并发症及6个月随访结果.结果 成功植入175个Firebird支架,支架植入即刻成功率98.9%,住院期间支架内血栓1例（0.9%）致死亡,随访6个月,无心肌梗死、死亡发生,复发心绞痛6例,支架再狭窄发生率为2.6%,6个月主要心脏不良事件（MACE）发生率为2.8%.结论 老年冠心病患者应用国产西罗莫司药物洗脱支架安全有效.

Efficacy of rapamycin drug-eluting stents in elderly patients with coronary heart disease

Objective To observe the effects and security of rapamycin drug-eluting stents implanting in eld-eay patients with coronary heart disease(CHD).Methods 107 patients with CHD treated with Firebird rapamycin drug-eluting stents,the immediate angiographic outcome,complication in hospitalization.six months'follow-up results were assessed.Results 175 Firebird stents implanted successfully,the successful stenting procedure achieved in 98.9% patients,1 patient(0.9%) died of thrombosis instent during hospitalization.there were no myocardial infarction occurred during six months'follow-up,angina recrudesced in 6 patients,and the ratio of instent restenosis was 2.6%,the MACE rate during 6 months follow-up was 2.8%.Conclusion Firebird rapamycin drug-eluting stents implanta-tion in CHD in elderly was safe and effective.