title: Lung biopsy findings in secondary pulmonary hypertension.
mesh_terms: D001706:Biopsy; D006330:Heart Defects, Congenital / Q000473:pathology; D006801:Humans; D006976:Hypertension, Pulmonary / Q000473:pathology*; D000860:Hypoxia / Q000473:pathology; D008168:Lung / Q000473:pathology*; D011651:Pulmonary Artery / Q000473:pathology; D011655:Pulmonary Embolism / Q000473:pathology; D011658:Pulmonary Fibrosis / Q000473:pathology; D011667:Pulmonary Veins / Q000473:pathology