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Figure 4: A case of circumflex aorta (a) three-dimensional volume-rendered imaging with color flow showing the ascending aorta and ductus arteriosus. (b) Computerized tomography angiogram confirms the posterior compression of the trachea and esophagus by the aorta. (c) Coronal plane showing the circumflex vessel. (d) Volume-rendered image showing the arch of the aorta and its branches. AA: Ascending aorta, DA: Ductus arteriosus

Figure 4: A case of circumflex aorta (a) three-dimensional volume-rendered imaging with color flow showing the ascending aorta and ductus arteriosus. (b) Computerized tomography angiogram confirms the posterior compression of the trachea and esophagus by the aorta. (c) Coronal plane showing the circumflex vessel. (d) Volume-rendered image showing the arch of the aorta and its branches. AA: Ascending aorta, DA: Ductus arteriosus