case_images: PMC4900311_01
case_images: Contrast enhanced computerized tomography axial section image showing the double aortic arch (DAA, marked by white arrow) encircling the trachea (T, marked by white arrow)
case_images: ACA-18-111-g001.jpg
case_images: PMC4900311_01_ACA-18-111-g001.jpg
case_images: F1
case_images: CT scan. Computerized tomography scan detected the presence of vascular ring surrounding the trachea [Figure 1].
case_images: Computerized tomography reconstruction arteriography anterior view showing the right (R) and left (L) aortic arch making a vascular ring
case_images: ACA-18-111-g002.jpg
case_images: PMC4900311_01_ACA-18-111-g002.jpg
case_images: F2
case_images: Reconstruction of CT arteriography showed both right and left aortic arches around the trachea [Figures 2 and 3].
case_images: Computerized tomography reconstruction arteriography posterior view showing the bigger right (R) and smaller left (L) aortic arch
case_images: ACA-18-111-g003.jpg
case_images: PMC4900311_01_ACA-18-111-g003.jpg
case_images: F3
case_images: Reconstruction of CT arteriography showed both right and left aortic arches around the trachea [Figures 2 and 3].