title: Pneumopericardium in the newborn: diagnosis and pathogenesis.
mesh_terms: D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D006819:Hyaline Membrane Disease / Q000628:therapy; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000000981:diagnostic imaging* / Q000209:etiology; D008297:Male; D008478:Mediastinal Emphysema / Q000000981:diagnostic imaging; D011026:Pneumopericardium / Q000000981:diagnostic imaging* / Q000209:etiology; D011030:Pneumothorax / Q000000981:diagnostic imaging; D011859:Radiography; D012121:Respiration, Artificial / Q000009:adverse effects