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目的评价冠状动脉内支架置入治疗心绞痛的疗效和安全性。方法对46例心绞痛患者进行选择性冠状动脉造影,明确病变后行直接冠状动脉支架置入或预扩张后冠状动脉支架置入。结果46例患者置入50枚支架,术中无严重并发症,支架置入成功率100%,术后即刻造影示冠状动脉残余狭窄<5%,随访3～18个月,无心绞痛发生,无死亡病例。结论冠状动脉支架置入治疗心绞痛效果满意,治疗成功率及安全性高。
Objective To evaluate the efficacy and safety of intracoronary stent implantation in the treatment of angina pectoris. Methods Selective coronary angiography was performed in 46 patients with angina pectoris, and the coronary stents were implanted after direct coronary stent implantation or pre-dilation. Results Forty-six patients underwent 50 stents with no serious complications during operation. The success rate of stenting was 100%. Immediate residual angiography showed residual stenosis of less than 5% after 3 to 18 months of follow-up. No angina pectoris occurred. No angina pectoris occurred. Deaths. Conclusion Coronary stent implantation is effective in treating angina pectoris, with high success rate and safety.