PMC5540391_01
12-lead EKG showing ST elevation changes at V1-V3.
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fig1
Electrocardiogram (Figure 1) showed normal sinus rhythm, normal axis, and presence of ST elevations in I, aVL, and V1-V4.
CT chest without contrast showed pneumomediastinum at the right superior mediastinum as shown by the white narrow arrow. The white thick arrow shows moderate right pleural effusion with 80 Hounsfield units suggestive of internal hemorrhage/proteinaceous content.
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fig2