Bates, Matthew G D Phosphodiesterase type 5 inhibitors in the treatment and prevention of high altitude pulmonary edema. [electronic resource] - Current opinion in investigational drugs (London, England : 2000) Mar 2007 - 226-31 p. digital Publication Type: Journal Article; Review ISSN: 1472-4472 Subjects--Topical Terms: 3',5'-Cyclic-GMP Phosphodiesterases--antagonists & inhibitorsAltitude Sickness--drug therapyAnimalsCyclic Nucleotide Phosphodiesterases, Type 5Enzyme Inhibitors--chemistryHumansMolecular StructurePulmonary Edema--drug therapyTreatment Outcome