title: Study boosts argument for beta-blockers after heart surgery.
authors.forename: Deborah
authors.initials: D
authors.lastname: Levenson
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000191:economics / Q000627:therapeutic use; D001281:Atrial Fibrillation / Q000188:drug therapy* / Q000191:economics / Q000517:prevention & control; D006348:Cardiac Surgical Procedures / Q000191:economics / Q000534:rehabilitation*; D002986:Clinical Trials as Topic; D017046:Cost Savings; D006801:Humans; D007902:Length of Stay; D016896:Treatment Outcome; D014481:United States
chemical_list: D000319:Adrenergic beta-Antagonists