Björk V O, Ivert T
Scand J Thorac Cardiovasc Surg. 1981;15(1):31-7. doi: 10.3109/14017438109101022.
The survival and mortality of 128 consecutive patients, who underwent coronary bypass surgery at this clinic between 1970 and 1974, was assessed. All survivors were followed for a minimum of 60 months after surgery. The operative mortality was 5.5%. With increased experience annual operative mortality declined to 1.6% in 1974. The insertion of IMA grafts were related to a significant lower operative mortality. Six survivors (5%) underwent repeat procedures within five years after surgery. The five-year survival rate, calculated with the actuarial method, was 87%. Congestive heart failure and triple vessel disease were significantly more common in patients who died of cardiac disease within five years after surgery.
对1970年至1974年间在本诊所接受冠状动脉搭桥手术的128例连续患者的生存和死亡情况进行了评估。所有幸存者在术后至少随访60个月。手术死亡率为5.5%。随着经验的增加，1974年的年度手术死亡率降至1.6%。IMA移植物的植入与显著降低的手术死亡率相关。6名幸存者（5%）在术后5年内接受了再次手术。用精算方法计算的5年生存率为87%。充血性心力衰竭和三支血管病变在术后5年内死于心脏病的患者中明显更为常见。
