Surgery for angina.
D000787:Angina Pectoris / Q000601:surgery*; D006348:Cardiac Surgical Procedures; D001026:Coronary Artery Bypass; D006321:Heart / Q000503:physiopathology; D006801:Humans; D009203:Myocardial Infarction / Q000601:surgery; D012501:Saphenous Vein / Q000601:surgery*