The diminishing mortality of coronary artery bypass grafting for myocardial ischemia.
D000328:Adult; D000368:Aged; D000787:Angina Pectoris / Q000401:mortality / Q000601:surgery; D001026:Coronary Artery Bypass / Q000379:methods / Q000401:mortality*; D003327:Coronary Disease / Q000401:mortality / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011182:Postoperative Care; D012189:Retrospective Studies