title: Primary pulmonary hypertension; favorable effect of isoproterenol.
mesh_terms: D000284:Administration, Oral / Q000379:methods; D000328:Adult; D000531:Altitude; D001794:Blood Pressure / Q000187:drug effects; D004341:Drug Evaluation; D006801:Humans; D006976:Hypertension, Pulmonary / Q000188:drug therapy*; D007263:Infusions, Parenteral; D007545:Isoproterenol / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use*; D008297:Male; D011651:Pulmonary Artery; D014655:Vascular Resistance / Q000187:drug effects
chemical_list: D007545:Isoproterenol