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Chest radiograph findings in vascular rings

Chest radiograph findings in vascular rings
Lateral
Anterior tracheal bowing (92%)
Retrotracheal opacity (79%)
Tracheal narrowing (77%)
All the above (62%)
Frontal
Right aortic arch (85%)
Distal tracheal indentation (73%)
Right descending aorta (66%)
All the above (49%)
Normal (10%)
Data from: Pickhardt PJ, Siegel MJ, Gutierrez FR. Vascular rings in symptomatic children: frequency of chest radiographic findings. Radiology 1997; 203:423.
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