Zenith TX2LowProfile TAA Endovascular Graft: a next generation thoracic stent-graft

Autor: G F, Torsello, G B, Torsello, M, Austermann
Rok vydání: 2012
Předmět:
Zdroj: The Journal of cardiovascular surgery. 53(2)
ISSN: 1827-191X
Popis: The aim of the present article is to describe a new thoracic stent graft (Zenith TX2 Low-Profile TAA Endovascular Graft).Feasibility of endovascular repair of thoracic aortic aneurysms depends on several anatomic factors. A primary limitation is an adequate arterial approach. Since most currently used endografts require large introducer sheaths, patients with severely diseased iliofemoral vessels are often excluded from this less-invasive technique. Attempts to overcome access difficulties increase the risk for arterial access-site complications such as aortoiliac rupture. In addition, highly angulated proximal landing zones provide challenges in obtaining proximal graft conformance and sealing.The introduction of next-generation endografts such as the Zenith TX2LowProfile TAA Endovascular Graft provides a solution for a larger number of patients, including those with small vessels, vascular access problems and tortuous aortic anatomy.The ongoing Zenith TX2 Low-Profile Endovascular Graft trial will build further understanding of the performance of the device allowing for treatment of a wider patient population.
Databáze: OpenAIRE