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【目的】通过对冠心病（CHD）三支病变患者植入Firebird 2钴铬合金药物洗脱支架术后3年的随访，探讨Firebird 2支架的性能。【方法】收集2011年6月至2014年7月本院收治的行冠脉造影确诊为CHD且首次植入Firebird 2支架患者的临床资料，按术后随访时间不同分为术后3年组（ n ＝35）与术后1年组（ n ＝34），比较两组的临床资料及术后主要心脏不良事件（MACE）结果。【结果】术后3年组再发心绞痛的比例显著高于术后1年组，差异有统计学意义（ P ＜00．5）。而两组间性别、年龄、体质量指数、SYNTAX积分、左室射血分数、优势血管（右）、既往史、诊断、NYHA心功能分级，MACE、再次血运重建、总死亡、非致死性心肌梗死及造影复查比例，支架总数及前降支、回旋支和右冠植入支架数比较均无统计学差异（ P ＞00．5）。【结论】CHD三支病变植入Firebird 2术后3年主要心血管不良事件的发生情况与术后1年相当。“,”Objective] To explore the performance of Firebird 2 stents through the 3‐year follow‐up of coro‐nary heart disease (CHD) patients with three‐vessel lesions .[Methods]From June 2011 to July 2014 ,the clinical data of CHD patients who underwent coronary angiography and were treated with Firebird 2 stents for the first time in our department was collected .According to follow‐up time ,35 patients were divided into the 3‐year group and 34 patients were divided into the 1‐year group .The major adverse cardiac or cerebrovascular events (MACCE) were compared between the two groups .[Results] The rate of recurrence of angina pectoris in the 3‐year group was significantly higher than that of the 1‐year group .No significant differences were found in the gender ,age , body mass index ,SYNTAX score ,LVEF ,advantage blood vessels (right) ,past medical history ,diagnosis ,NY‐HA heart function classification ,MACE ,reascularization ,total death ,nonfatal myocardial infarction ,proportion of repeated angiography ,number of total stents ,or number of stents in LAD ,LCX and RCA between the two groups ( P >0 0.5) .[Conclusion]CHD patients with 3‐vessel lesions had the same occurrence rate of adverse car‐diac events at one year and three years post‐operation .Further large and multicenter follow‐up studies are still re‐quired .