对64例心绞痛患者作单根升主动脉大隐静脉冠状动脉搭桥术,术后随访2年,59例心绞痛缓解,5例复发,其中4例经内科治疗,1例再搭桥缓解;4例有早期术后并发症,其中1例死亡;术后早或晚期均末并发心肌梗塞。作者认为此手术的并发症及死亡率均低,缓解心绞痛较满意,对某些冠心病患者是有效和安全的疗法。 Sixty-four patients with angina were treated with coronary artery bypass grafting by means of single ascending aortic saphenous vein. The patients were followed up for 2 years. Fifty-nine patients were relieved of angina pectoris and 5 patients relapsed. Among them, 4 patients were treated by internal medicine and 1 patient re- Early postoperative complications, including 1 case of death; late or late postoperative concurrent myocardial infarction. The author believes that the complications of surgery and mortality are low, relieve angina more satisfactory, effective and safe for some patients with coronary heart disease.