title: Cardiovascular effects of vasodilator therapy for pulmonary arterial hypertension.
mesh_terms: D002302:Cardiac Output / Q000187:drug effects; D004452:Echocardiography; D006439:Hemodynamics / Q000187:drug effects*; D006801:Humans; D006830:Hydralazine / Q000627:therapeutic use; D006976:Hypertension, Pulmonary / Q000188:drug therapy*; D007022:Hypotension / Q000139:chemically induced; D000860:Hypoxia / Q000139:chemically induced; D009200:Myocardial Contraction / Q000187:drug effects; D009543:Nifedipine / Q000627:therapeutic use; D011652:Pulmonary Circulation / Q000187:drug effects; D013318:Stroke Volume / Q000187:drug effects; D013997:Time Factors; D014655:Vascular Resistance / Q000187:drug effects; D014665:Vasodilator Agents / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D014665:Vasodilator Agents; D006830:Hydralazine; D009543:Nifedipine