title: Dispelling the myth: incorporating beta-blockers into practice guidelines.
authors.forename: M
authors.initials: M
authors.lastname: Packer
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D002303:Cardiac Output, Low / Q000188:drug therapy* / Q000401:mortality; D006801:Humans; D017410:Practice Guidelines as Topic; D016896:Treatment Outcome
chemical_list: D000319:Adrenergic beta-Antagonists