title: Cor pulmonale secondary to chronic nasopharyngeal obstruction in a child.
mesh_terms: D000234:Adenoids / Q000473:pathology; D000402:Airway Obstruction / Q000150:complications; D000740:Anemia / Q000150:complications; D004231:Diuresis; D004562:Electrocardiography; D006801:Humans; D006984:Hypertrophy; D007223:Infant; D008297:Male; D009302:Nasopharyngeal Diseases / Q000150:complications*; D014066:Palatine Tonsil / Q000473:pathology; D011660:Pulmonary Heart Disease / Q000150:complications* / Q000000981:diagnostic imaging; D011859:Radiography