Journal of vascular surgery
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Multicenter Study Clinical Trial
Results of a prospective multicenter trial of CTAG thoracic endograft.
As thoracic aortic aneurysms (TAAs) are more frequently being treated with endografts, the anatomic challenges of the thoracic aorta have led to design modifications of endografts. The Conformable GORE TAG (CTAG) device (W. L. Gore & Associates, Flagstaff, Ariz) was specifically designed to be more conformable in tortuous anatomy, more resistant to compression, and more accommodating to various aortic diameters compared with the original GORE TAG device. This prospective, multicenter study evaluated the safety and effectiveness of the CTAG endograft in the repair of descending TAA. ⋯ This next-generation thoracic endograft has a low rate of major device events through 2 years, with no graft compressions or device failures. The data for this new endograft demonstrate favorable outcomes and confirm low risks for treatment for patients with TAA. Follow-up will be continued for 5 years.