title: Understanding pulmonary arterial hypertension.
abstract: New therapies improve the management of pulmonary arterial hypertension.
authors.affiliation: Walk-In Health Care of Olathe, KS, USA.
authors.forename: Susan Simmons
authors.initials: SS
authors.lastname: Holcomb
mesh_terms: D002121:Calcium Channel Blockers / Q000627:therapeutic use; D006328:Cardiac Catheterization; D003422:Critical Care / Q000379:methods* / Q000592:standards; D003937:Diagnosis, Differential; D004452:Echocardiography; D004562:Electrocardiography; D006333:Heart Failure / Q000175:diagnosis; D006801:Humans; D006976:Hypertension, Pulmonary / Q000175:diagnosis* / Q000503:physiopathology / Q000628:therapy*; D017410:Practice Guidelines as Topic; D011651:Pulmonary Artery / Q000503:physiopathology; D013902:Radiography, Thoracic; D014665:Vasodilator Agents / Q000627:therapeutic use
chemical_list: D002121:Calcium Channel Blockers; D014665:Vasodilator Agents