title: Idiopathic pulmonary hypertension in infancy and childhood. Microangiographic and histological observations in five cases.
mesh_terms: D001049:Apnea / Q000209:etiology; D001344:Autopsy; D006328:Cardiac Catheterization; D002648:Child; D003097:Collateral Circulation; D003490:Cyanosis / Q000209:etiology; D005260:Female; D006801:Humans; D006976:Hypertension, Pulmonary / Q000150:complications / Q000175:diagnosis / Q000473:pathology*; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000473:pathology*; D008168:Lung / Q000098:blood supply / Q000473:pathology*; D008297:Male; D011651:Pulmonary Artery / Q000000981:diagnostic imaging / Q000473:pathology*; D011859:Radiography; D012127:Respiratory Distress Syndrome, Newborn / Q000150:complications; D013575:Syncope / Q000209:etiology