a Defined as no major complications post procedure , no endoleak, SINE, new dissection or migration on FU CT
b Defined as within 5mm of intended proximal landing location on fluoroscopy and CT scan
c Not applicable to transection ; Defined as complete PAU/SINE coverage / Size reduction of aneurysmal sac
d No change in size of aneurysmal sac despite thrombosis outside stent or complete coverage of SINE/PAU
Figure 1a