Mid-long term outcomes of off-pump coronary artery bypass grafting and percutaneous coronary intervention in treatment of coronary atherosclerotic heart disease in elderly patients
国家自然科学基金(81570373)%首都医科大学基础.临床科研合作基金(16JL12)National Natural Science Foundation of China(81570373)%Preclinical and Clinical Cooperation Scientific Research Fund of Capital Medical University(16JL12)