title: Direct and indirect coronary surgery.
mesh_terms: D001166:Arteriovenous Shunt, Surgical; D006348:Cardiac Surgical Procedures / Q000401:mortality; D003327:Coronary Disease / Q000601:surgery*; D003331:Coronary Vessels / Q000601:surgery; D005500:Follow-Up Studies; D006322:Heart Aneurysm / Q000601:surgery; D006352:Heart Ventricles / Q000601:surgery; D006801:Humans; D008722:Methods; D012501:Saphenous Vein / Q000637:transplantation; D013895:Thoracic Arteries / Q000601:surgery; D014182:Transplantation, Autologous