Revascularization of the myocardium.
D001026:Coronary Artery Bypass; D003326:Coronary Circulation; D003327:Coronary Disease / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D009204:Myocardial Revascularization; D012501:Saphenous Vein / Q000601:surgery