Vasodilation in treatment of hypertension.
D006801:Humans; D006830:Hydralazine / Q000627:therapeutic use*; D006973:Hypertension / Q000188:drug therapy*; D010880:Piperidines / Q000627:therapeutic use*; D011433:Propranolol / Q000627:therapeutic use*; D011743:Pyrimidines / Q000627:therapeutic use*; D014665:Vasodilator Agents / Q000627:therapeutic use*
D010880:Piperidines; D011743:Pyrimidines; D014665:Vasodilator Agents; D006830:Hydralazine; D011433:Propranolol