The Zenith TX2 TAA Endovascular stent graft is designed as a two-piece modular system, although implantation of a single device may be sufficient for focal thoracic aortic lesions (see fig 8).

CAO incidence in the general TAVI population remains low (⁠1%), yet in patients with protruding coronary stents, the risk is substantially higher. Techniques such as bioprosthetic or native aortic ...