ABSTRACT
Objective To summarize the clinical experiences and early-to median effect of coronary artery bypass grafting(CABG)in patients aged 70 years or above.Methods From Dec.2006 to Dec.2007,86 patients aged 70 or above underwent CABG,of whom 71 cases underwent off-pump coronary artery bypass grafting(OPCAB),15 cases had CABG with cardiopulmonary bypass(CPB).5 cases underwent mitral valve replacement,3 underwent aortic valve replacement besides CABG,and one case underwent removal of ventricular aneurysm.Their clinical data were retrospectively analyzed.Results There was one case who died of enterobrosis after operation.The average ICU stay time was(77.4±49.6)h,the average postoperative stay time was 15 d,and the average drainage was 530 ml.22 postoperative complications were found.76 cases were followed up for 10-22 months.Follow up effect was better showing cardiac classification I-II and no angina pectoris,myocardial infarction and late death.Conclusion Patients with coronary heart disease in good condition will have not remarkable improvement in mortality as compared with ordinary patients but attention should be paid to their preoperative pulmonary function and angina pectoffs.OPCABG would have encouraging result in reducing the rate of postoperative complications and hospital death,which should be recommended as the first choice for the elderly patients.