title: How important is postoperative pain after cardiac surgery?
authors.forename: Mark A
authors.initials: MA
authors.lastname: Chaney
mesh_terms: D015360:Analgesia, Epidural; D006348:Cardiac Surgical Procedures; D006801:Humans; D010149:Postoperative Pain / Q000188:drug therapy* / Q000503:physiopathology; D018570:Risk Assessment; D013908:Thoracotomy