Coronary artery surgery for angina.
D000787:Angina Pectoris / Q000601:surgery*; D001158:Arteries / Q000601:surgery; D001026:Coronary Artery Bypass / Q000379:methods; D003326:Coronary Circulation; D003331:Coronary Vessels / Q000601:surgery*; D004562:Electrocardiography; D006801:Humans; D009203:Myocardial Infarction / Q000150:complications; D011379:Prognosis