title: Safety of combined coronary artery bypass surgery.
mesh_terms: D000328:Adult; D000368:Aged; D001011:Aorta / Q000601:surgery; D002339:Carotid Arteries / Q000601:surgery; D001026:Coronary Artery Bypass / Q000401:mortality; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D012306:Risk