title: Coronary-artery surgery at the crossroads.
mesh_terms: D000787:Angina Pectoris / Q000401:mortality / Q000601:surgery / Q000628:therapy; D001026:Coronary Artery Bypass / Q000401:mortality; D005069:Evaluation Studies as Topic; D006801:Humans; D011446:Prospective Studies; D014481:United States; D014493:United States Department of Veterans Affairs