title: Thoracic epidural analgesia after cardiac surgery.
authors.forename: Evan G
authors.initials: EG
authors.lastname: Pivalizza
authors.forename: Robert D
authors.initials: RD
authors.lastname: Warters
mesh_terms: D015360:Analgesia, Epidural; D016058:Analgesia, Patient-Controlled; D006801:Humans; D010149:Postoperative Pain / Q000188:drug therapy*; D016032:Randomized Controlled Trials as Topic