Catalog
Pneumomediastinum originating in the perinatal period
Link to WHO Definition
Pneumomediastinum originating in the perinatal period – http://id.who.int/icd/entity/1055088320
Presence of air in the mediastinum usually from tracking of free air from ruptured alveolar ducts along the perivascular sheaths of pulmonary blood vessels, or rupture of subpleural bleb