title: Use of vasodilator drugs in congestive heart failure.
mesh_terms: D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans; D006830:Hydralazine / Q000627:therapeutic use; D007548:Isosorbide Dinitrate / Q000627:therapeutic use; D009599:Nitroprusside / Q000627:therapeutic use; D011224:Prazosin / Q000627:therapeutic use; D014665:Vasodilator Agents / Q000494:pharmacology / Q000627:therapeutic use*
chemical_list: D014665:Vasodilator Agents; D009599:Nitroprusside; D006830:Hydralazine; D007548:Isosorbide Dinitrate; D011224:Prazosin