[Experience in direct coronary revascularization using double saphenous vein bypass graft].
D000328:Adult; D000787:Angina Pectoris / Q000150:complications / Q000601:surgery; D001026:Coronary Artery Bypass; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008722:Methods; D009203:Myocardial Infarction / Q000601:surgery*; D012501:Saphenous Vein / Q000637:transplantation*; D014182:Transplantation, Autologous