title: When high blood pressure affects the arteries to the lungs. New drugs help expand treatment options for pulmonary hypertension.
mesh_terms: D002317:Cardiovascular Agents / Q000008:administration & dosage*; D006801:Humans; D006976:Hypertension, Pulmonary / Q000175:diagnosis / Q000188:drug therapy / Q000503:physiopathology* / Q000601:surgery; D008168:Lung / Q000098:blood supply*
chemical_list: D002317:Cardiovascular Agents