Abstract:Pneumopericardium (PPC) is a clinical entity defined by the presence of air in the pericardial sac. It occurs mainly in patients who sustain blunt or penetrating chest trauma and may coexist with pneumothorax, hemothorax, rib fractures, and pulmonary contusions. Although it is a strong indicator of cardiac injury and therefore requires immediate attention for possible surgical treatment, it still remains a commonly misdiagnosed condition in the trauma bay. Only a few cases of isolated PPC associated with penet… Show more
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