Pneumopericardium
Background
- Connection between pericardium and pleural, bronchi, or GI tract
DDx
- GI malignancy
- PUD
- Esophageal diverticula
- Barotrauma
- Asthma
- Valsalva
- Drug inhalation
- Infectious pericarditis with gas-producing bacteria
- Thoracic surgery
- Pericardial fluid drainage
- Blast injury
- Blunt trauma
- Penetrating trauma
References
- Rosen's Emergency Medicine - Concepts and Clinical Practice. 8th edition. 2013. Chapter 82: Pericardial and Myocardial Disease.1097-1098.
