Hydrallazine alone in acute left ventricular failure.
D000208:Acute Disease; D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans; D006830:Hydralazine / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D010102:Oxygen Inhalation Therapy
D006830:Hydralazine