PMC9123637_01
Upper gastrointestinal series; arrow shows compression effect on posterior aspect of esophagus at the level of aorta arc suggestive of aberrant right subclavian artery
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F1
The infant's upper gastrointestinal (GI) series showed nasopharyngeal regurgitation and compression effect on posterior aspect of esophagus at the level of aorta arc, which was suggestive of double aortic arch or, less probably, aberrant right subclavian artery (Figure 1).
Multi-slice spiral computerized tomography (CT) angiography; Right-sided aortic arch with an aberrant left subclavian artery with notable compression on esophagus and prominent main pulmonary artery and its branches due to left to right shunt
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F2
All pulmonary veins returned to the left atrium with no sign of left superior vena cava (LSVC) (Figure 2).