title: [Clinical use of phentolamine in refractory heart failure].
mesh_terms: D001794:Blood Pressure / Q000187:drug effects; D002302:Cardiac Output / Q000187:drug effects; D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans; D010646:Phentolamine / Q000627:therapeutic use*; D014655:Vascular Resistance / Q000187:drug effects
chemical_list: D010646:Phentolamine