A comparative study. Operative mortality of coronary bypass surgery.
D000328:Adult; D000368:Aged; D002315:Cardiopulmonary Bypass; D001026:Coronary Artery Bypass / Q000401:mortality*; D005260:Female; D005500:Follow-Up Studies; D006785:Hospitals, University; D006801:Humans; D007087:Illinois; D008297:Male; D008875:Middle Aged