Fenestrated Aortic Arch Endovascular Repair for Aortic Diseases Extending to Ishimaru Zones 2 and 3

Patients treated by fTEVAR for diseases extending to zones 2 and 3 presented encouraging early outcomes. LCCA bridging seems to be independently related to higher stroke rate. Preservation of the LSA seems safe, without neurological consequences.Clinical ImpactFenestrated endovascular arch repair has been applied with acceptable mortality in distal aortic arch lesions. However, the published experience is limited. This retrospective study of 75 patients with disease extend to zones 2 and 3 showed encouraging early outcomes with 93.3% technical success, 8.0% mortality, and 5.3% strokes. The inclusion of the left common carotid artery to the repair was related to higher stroke rate, while the preservation of the left subclavian seems to have no neurological consequences.