title: Some basic and clinical challenges in the pulmonary circulation.
mesh_terms: D006801:Humans; D006976:Hypertension, Pulmonary / Q000503:physiopathology; D000860:Hypoxia / Q000503:physiopathology; D008168:Lung / Q000098:blood supply; D008954:Models, Biological; D009389:Neovascularization, Pathologic; D011651:Pulmonary Artery; D011652:Pulmonary Circulation; D011667:Pulmonary Veins; D014652:Vascular Diseases / Q000503:physiopathology; D014661:Vasoconstriction