Direct coronary artery surgery.
D001783:Blood Flow Velocity; D003327:Coronary Disease / Q000175:diagnosis / Q000601:surgery*; D004630:Emergencies; D005500:Follow-Up Studies; D006333:Heart Failure / Q000401:mortality; D006801:Humans; D008722:Methods; D009204:Myocardial Revascularization / Q000401:mortality; D011379:Prognosis; D012501:Saphenous Vein / Q000637:transplantation; D013895:Thoracic Arteries / Q000601:surgery; D014182:Transplantation, Autologous