Direct coronary revascularization.
D001161:Arteriosclerosis / Q000601:surgery; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000601:surgery; D006801:Humans; D009204:Myocardial Revascularization; D012501:Saphenous Vein / Q000637:transplantation; D013895:Thoracic Arteries / Q000637:transplantation; D014182:Transplantation, Autologous