Computed tomography angiographic demonstration of a ventricular septal defect.

1010-7940/$ see front matter q 2004 Elsevier B.V. All rights reserved. doi:10.1016/j.ejcts.2004.06.024 Fig. 1. Post-processing ECG-gated chest CTA was performed on a 16 channel multid 16 Medical, Milwaukee, WI). (A) Axial 2D image at the mid-ventricular level demon Dissection flap with a large fenestration in the distal descending thoracic aorta is also reconstructed at the mid diastolic phase of the cardiac cycle (4D imaging) clearly de grafts used to replace the ascending aorta and the arch with elephant trunk techn reconstructed at the mid-systolic phase of the cardiac cycle demonstrates contrac (closed arrow). Dissection flap in the distal descending thoracic aorta is also denot