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为了研究冠状动脉搭桥术对不稳定型心绞痛或梗死前心绞痛患者的疗效,作者对某医院初期进行冠状动脉搭桥术的81名不稳定型心绞痛患者进行术后随访,平均随访时间为18月。 81例平均年龄53岁(36～71岁),平均病期34个月。52％的病者曾患过心肌梗死。总的手术死亡率为8.6％(7例),在后期手术的32名患者中并无一例手术死亡,这是由于75％以上的这些病者在术前均经
To investigate the efficacy of CABG in patients with unstable angina or pre-infarction angiography, we conducted a follow-up of 81 patients with unstable angina who had undergone coronary artery bypass grafting in a hospital with an average follow-up of 18 months. 81 patients with an average age of 53 years (36 to 71 years), the average duration of 34 months. 52% of the patients had had a myocardial infarction. The overall operative mortality was 8.6% (n = 7) and no operative death occurred in 32 of the postoperative surgeries, as more than 75% of these patients were preoperatively