Coronary surgery for the prevention of myocardial infarction.
D000787:Angina Pectoris / Q000601:surgery; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D009203:Myocardial Infarction / Q000517:prevention & control*