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Updated: Jul 18, 2026

Increasing Pulmonary Artery Pulsatile Flow Improves Hypoxic Pulmonary Hypertension in Piglets
Published on: May 11, 2015
[Current recommendations for the diagnosis and treatment of pulmonary hypertension]
1Klinische Abteilung für Pulmologie, Universitätsklinik für Innere Medizin, Medizinische Universität Graz, Auenbruggerplatz 20, A-8036 Graz. horst.olschewski@meduni-graz.at
Abstract:
Spiroergometry and Doppler stress echocardiography are recommended in cases of suspected but unproven pulmonary hypertension (PHT). Treatment of the underlying disease is indicated when there is pulmonary hypertension associated with disease of the left heart or the lungs. Surgery is indicated if there if the PHT is caused by chronic thromboembolism. PAH patients in NYHA class III-IV who do not meet response criteria to acute vasodilators, can be treated with prostanoids, endothelin receptor antagonists or phosphodiesterase 5 inhibitors.
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