title: Vasodilator therapy for pulmonary hypertension.
mesh_terms: D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D006830:Hydralazine / Q000627:therapeutic use*; D006976:Hypertension, Pulmonary / Q000188:drug therapy* / Q000503:physiopathology
chemical_list: D006830:Hydralazine