Enoximone.
D002316:Cardiotonic Agents / Q000627:therapeutic use*; D017335:Enoximone; D006333:Heart Failure / Q000188:drug therapy*; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D007093:Imidazoles / Q000627:therapeutic use*; D010726:Phosphodiesterase Inhibitors / Q000627:therapeutic use*
D002316:Cardiotonic Agents; D007093:Imidazoles; D010726:Phosphodiesterase Inhibitors; D017335:Enoximone