Fig. 1From: Painless retrograde type A aortic dissection followed conservative treatment of type B aortic dissection: a case reportPreoperative enhanced computed tomography angiography (CTA) findings; (A, B): Presence of aortic dissection of the descending aorta on day 1 after disease onset (red arrow); (C, D): false lumen of ascending (yellow arrow) and descending aorta (red arrow) were seen on day 6; (E, F): Continuous thickening of false lumen in the ascending (yellow arrow) and descending aorta (red arrow) on day 12Back to article page