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冠状动脉旁路手术治疗稳定型和不稳定型心绞痛的病人对缓解心绞痛和心肌缺血较内科治疗更为有效,且能改善病人的生存率.在美国65岁以上的老人正在增加,这一人群中有2/3死于冠心病.施行旁路手术病人的平均年龄已趋于增高.本文分析
Coronary artery bypass surgery for patients with stable and unstable angina pectoris and myocardial ischemia relieve more effective than medical treatment, and can improve patient survival in the United States over the age of 65 is increasing, this group 2/3 died of coronary heart disease.The average age of patients undergoing bypass surgery has tended to increase.