Catalog
Pneumopericardium originating in the perinatal period
Link to WHO Definition
Pneumopericardium originating in the perinatal period – http://id.who.int/icd/entity/1537774422
Presence of air in the pericardial cavity usually from tracking of free air from ruptured alveolar ducts along the perivascular sheaths of pulmonary blood vessels, or rupture of subpleural bleb