title: Beta-blockers in heart failure. 1. Clinical evidence.
authors: S L
authors: SL
authors: Nuttall
authors: N J
authors: NJ
authors: Langford
authors: M J
authors: MJ
authors: Kendall
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000009:adverse effects / Q000627:therapeutic use*; D002227:Carbazoles / Q000009:adverse effects / Q000627:therapeutic use*; D000077261:Carvedilol; D011307:Drug Prescriptions; D006333:Heart Failure / Q000188:drug therapy* / Q000401:mortality; D006801:Humans; D011379:Prognosis; D011412:Propanolamines / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D000319:Adrenergic beta-Antagonists; D002227:Carbazoles; D011412:Propanolamines; D000077261:Carvedilol