Redistribution of pulmonary blood flow secondary to pulmonary arterial hypertension.
D006801:Humans; D006976:Hypertension, Pulmonary / Q000000981:diagnostic imaging / Q000503:physiopathology*; D011651:Pulmonary Artery / Q000000981:diagnostic imaging; D011652:Pulmonary Circulation; D011859:Radiography; D012891:Sleep Apnea Syndromes / Q000000981:diagnostic imaging / Q000503:physiopathology