title: Dramatic new trial results settle controversy in chronic heart failure.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000008:administration & dosage; D002227:Carbazoles / Q000008:administration & dosage*; D000077261:Carvedilol; D002908:Chronic Disease; D005060:Europe; D005260:Female; D006333:Heart Failure / Q000188:drug therapy* / Q000401:mortality*; D006801:Humans; D008297:Male; D008790:Metoprolol / Q000008:administration & dosage*; D011412:Propanolamines / Q000008:administration & dosage*; D016032:Randomized Controlled Trials as Topic; D012720:Severity of Illness Index; D016019:Survival Analysis; D016896:Treatment Outcome
chemical_list: D000319:Adrenergic beta-Antagonists; D002227:Carbazoles; D011412:Propanolamines; D000077261:Carvedilol; D008790:Metoprolol