Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists
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To report our single-center experience with the chimney technique for aortic arch pathologies and the mid- to long-term results in these patients. ⋯ The chimney technique for aortic arch pathologies is safe and feasible and may be an option in patients considered at high risk for surgery or who are ineligible for conventional TEVAR, especially in the emergency setting. Concern persists regarding type I endoleak, and long-term follow-up remains mandatory.