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Figure 2: Sketches depicting the anatomy of the aortic arch and vascular ring: (a) anteroposterior view showing the left bronchus between the descending aorta posteriorly and the right pulmonary artery anteriorly (aortic arch is not shown to avoid overlap), (b) anteroposterior view showing aortic arch, coarctation aorta, divided ductus, and descending aorta

Figure 2: Sketches depicting the anatomy of the aortic arch and vascular ring: (a) anteroposterior view showing the left bronchus between the descending aorta posteriorly and the right pulmonary artery anteriorly (aortic arch is not shown to avoid overlap), (b) anteroposterior view showing aortic arch, coarctation aorta, divided ductus, and descending aorta