The utilization of multidetector computerized tomographic angiography in the evaluation of double aortic arch

Vascular ring is one of the serious causes of airway compromise that is usually difficult to diagnose. Multiple conventional imaging modalities, such as chest radiography, barium oesophagography,echocardiography, standard axial computerized tomographic (CT) and conventional angiography are used to diagnose these anomalies and help to plan possible treatment.