PMC7248577_01
Chest radiograph of the patient; Single long arrow - arrow head superimposed on humeral head; Two long arrows - Arrow superimposed on cardiac silhouette and lung field; Short arrows - emphysema over right and lateral chest walls.
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PMC7248577_01_gr1.jpg
fig0005
A chest radiograph done at the referring facility showed an arrow traversing both chest cavities superimposed on the cardiac silhouette (Fig. 1).