Outcomes of thoracic endovascular aortic repair with chimney technique for aortic arch diseases.

ABSTRACT:

Objective

This study aimed to summarize the long-term experience of using the chimney technique in thoracic endovascular aortic repair (TEVAR) for aortic arch diseases.

Methods

From November 2007 to June 2021, a total of 345 consecutive patients (mean age 56 ± 11.3 years, range 28-83, 302 men) with aortic arch pathologies underwent TEVAR combined with chimney technique (cTEVAR). Their medical data and follow-up results were retrospectively reviewed and analyzed.

Results

Among the 345 patients, 278 (80.6%) received single chimneys, 53 (15.4%) received double chimneys, 7 (2%) received triple chimneys, and 7 (2%) underwent cTEVAR accompanied by other techniques (two with extra-anatomical bypass, two with in situ fenestration, and three with physician modified fene

SUBMITTER: Li J 

PROVIDER: S-EPMC9386043 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature