Figure 2

Cardiovascular imaging. A- F : 64-slice cardiac CT images showing characteristic aneurysmal enlargement and tortuosity of aorta and arch branches. Note the narrow aortic isthmus (*) ( A,C, D, E), abdominal aortic stenosis ( D-F). AoAs – Ascending Aorta, AoDt- Descending Thoracic Aorta, AoAb – Abdominal Aorta.