title: Primary and secondary pulmonary hypertension in childhood: a clinicopathological reappraisal.
mesh_terms: D000531:Altitude; D002648:Child; D002675:Child, Preschool; D003550:Cystic Fibrosis / Q000150:complications; D006330:Heart Defects, Congenital / Q000150:complications; D006801:Humans; D006976:Hypertension, Pulmonary / Q000139:chemically induced / Q000175:diagnosis / Q000209:etiology / Q000473:pathology*; D000860:Hypoxia / Q000473:pathology; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000473:pathology; D008168:Lung / Q000473:pathology; D009929:Organ Size; D011651:Pulmonary Artery / Q000473:pathology; D011652:Pulmonary Circulation; D011667:Pulmonary Veins / Q000473:pathology; D012600:Scoliosis / Q000150:complications; D013923:Thromboembolism / Q000150:complications