title: Neonatal pneumopericardium.
mesh_terms: D000402:Airway Obstruction / Q000209:etiology; D001724:Birth Weight; D005260:Female; D006801:Humans; D006819:Hyaline Membrane Disease / Q000628:therapy; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D007362:Intensive Care Units; D008297:Male; D011026:Pneumopericardium / Q000000981:diagnostic imaging / Q000209:etiology* / Q000503:physiopathology / Q000628:therapy; D011175:Positive-Pressure Respiration / Q000009:adverse effects; D011650:Pulmonary Alveoli / Q000503:physiopathology; D011859:Radiography; D012121:Respiration, Artificial / Q000009:adverse effects*; D012127:Respiratory Distress Syndrome, Newborn / Q000628:therapy