title: Should beta adrenergic blocking drugs be used in congestive cardiomyopathy?
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000009:adverse effects / Q000627:therapeutic use*; D009202:Cardiomyopathies / Q000188:drug therapy*; D006321:Heart / Q000187:drug effects; D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans
chemical_list: D000319:Adrenergic beta-Antagonists