title: Coronary bypass surgery--update.
mesh_terms: D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000601:surgery*; D006083:Graft Occlusion, Vascular / Q000209:etiology*; D006801:Humans; D011183:Postoperative Complications / Q000209:etiology; D011379:Prognosis