Isolated interrupted aortic arch in an adult: A case report

Figure 3 Computed tomography angiography. A: The diameter of the main pulmonary artery and the right pulmonary artery are thickened at the level of the pulmonary trunk bifurcation; B: The descending aorta originates from the pulmonary trunk; C: The ventricular septal defect is seen at the four-chamber level of the heart; D: Axial image shows enlargement of the right heart; E: Volume-rendered image from a back projection depicts the interruption of the aortic arch and the descending aorta arising from the pulmonary trunk; F: Volume-rendered image from a left lateral projection depicts the pulmonary artery straddle.