title: [Idiopathic cardiomyopathy in refractory congestive heart failure].
mesh_terms: D000328:Adult; D009202:Cardiomyopathies / Q000150:complications*; D006333:Heart Failure / Q000150:complications*; D006801:Humans; D007010:Hyponatremia / Q000188:drug therapy; D008297:Male; D009206:Myocardium / Q000648:ultrastructure