Common Designs of Custom-Made Fenestrated Arch Devices and Applicability of an Off-the-Shelf Design.

Objectives: To analyze device designs, similarities and overlaps of custom-made fenestrated arch endografts intended for mid/distal arch thoracic endovascular aortic repair.

Materials And Methods: A multicenter cross-sectional study analyzing custom-made anonymized graft plans was performed. Graft plans were included from a cohort of mid/distal aortic arch repairs using custom-made fenestrated aortic endografts treated at 8 centers.

Importance of accurately locating the entry site for endovascular treatment of retrograde Type A acute aortic dissection.

Objectives: The aim of this study was to evaluate the diagnostic possibilities of accurately locating the entry site in acute retrograde Type A aortic dissection and the results of the corresponding endovascular treatments.

Methods: Among 100 patients who underwent surgery for the treatment of spontaneous acute Type A aortic dissection between 2012 and June 2017, all but 1 patient had preoperative computed tomographic angiography. A total of 8 retrograde extensions originated from the descending aorta, in which 6 of them were diagnosed correctly using radiological imaging.