Fig. 2From: Surgeon-modified fenestrated endovascular grafts and thoracoscope-assisted fixation for treatment of thoraco-abdominal aortic aneurysmsModification of the Ankura II 38*200 tapering endograft. A Illustrations of data analysis based on CT measurement, the corresponding distance between four visceral arteries was demonstrated, using the superior mesenteric artery (SMA) ostium as reference. B Surgeon-modified fenestrated stent graft with four reinforced fenestrations to revascularize the visceral vesselsBack to article page