Objective\ To discuss the characteristics and experience of coronary artery bypass grafting in senile patients. Methods\ The operative techniques and postoperative management of coronary artery bypass grafting in 31 cases of patients with coronary atherosclerotic heart disease over 70 years old at our hospital were analyzed retrospectively. Results\ No operative death and no severe postoperative complications happened among this group. Conclusion\ Coronary artery bypass grafting for patients over 70 y...