title: Effective treatment of refractory hypertension by combination of direct vasodilators.
mesh_terms: D000328:Adult; D001794:Blood Pressure / Q000187:drug effects; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D006830:Hydralazine / Q000627:therapeutic use; D006973:Hypertension / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D008914:Minoxidil / Q000627:therapeutic use; D014665:Vasodilator Agents / Q000627:therapeutic use*
chemical_list: D014665:Vasodilator Agents; D006830:Hydralazine; D008914:Minoxidil