title: Pulmonary circulation: acute and chronic hypoxia.
mesh_terms: D000208:Acute Disease; D000531:Altitude; D000818:Animals; D002908:Chronic Disease; D004285:Dogs; D006801:Humans; D006976:Hypertension, Pulmonary / Q000209:etiology; D000860:Hypoxia / Q000503:physiopathology*; D008173:Lung Diseases, Obstructive / Q000209:etiology; D011652:Pulmonary Circulation; D011654:Pulmonary Edema / Q000209:etiology; D014661:Vasoconstriction