Elective coronary surgery.
D000787:Angina Pectoris / Q000601:surgery; D000792:Angiography; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000601:surgery*; D006085:Graft Survival; D006801:Humans; D007387:Internal Mammary-Coronary Artery Anastomosis; D009204:Myocardial Revascularization / Q000401:mortality; D011183:Postoperative Complications; D012306:Risk; D016276:Ventricular Function