Fig. 5

A case of double aortic arch aged 9 months presented with dyspnea. a 2D MIP coronal image showing complete vascular ring formation by two aortic arches with the previously described branching pattern. b Volume rendered superior view of the heart and great vessels showing double aortic arches with right side predominance forming a complete vascular ring. c, d Tracheal narrowing at site of vascular ring shown in volume rendered image of the trachea (c) and in coronal MinIP image (d)