Surgery for angina pectoris.
D000787:Angina Pectoris / Q000601:surgery*; D006348:Cardiac Surgical Procedures / Q000401:mortality; D001026:Coronary Artery Bypass; D006801:Humans; D009203:Myocardial Infarction / Q000517:prevention & control; D011183:Postoperative Complications; D013997:Time Factors