Figure 16 Sagittal multiplanar reformatted (A) and double oblique images (B, C) from a computed tomographic aortogram in a patient
with AAS. The anatomic locations of the planes of (B) and (C) are marked on (A). Note the transition from a type B acute IMH involving
the descending thoracic aorta to a type B aortic dissection involving the abdominal aorta.