Fig. 2.
a Intraoperative digital subtraction angiography after deployment of the stent graft. The black arrow indicates endoleak. b–f Contrast-enhanced computed tomography after thoracic endovascular aortic repair. The false lumen remained open, and the diameter of the distal aortic arch was enlarged. b, c The white arrowheads indicate type Ia endoleak. d The maximum diameter of the distal aortic arch is 57 mm. e The true lumen compression is improved by thoracic endovascular aortic repair, but the stent graft remains slightly compressed. f The white arrow indicates a re-entry located above the celiac artery
