Frozen elephant trunk technique using hybrid grafts: 15-year outcomes from a single-centre experience.

ABSTRACT:

Objectives

The purpose of the study is to compare the short- and long-term outcomes of the frozen elephant trunk (FET) technique based on 2 different hybrid grafts implanted from January 2007 to July 2022.

Methods

The study includes patients who underwent an elective or emergency FET procedure. Short-term, long-term mortality and freedom from thoracic endovascular aortic repair (TEVAR) were the primary end points. Analyses were carried out separately for the periods 2007-2012 and 2013-2022.

Results

Of the 367 enrolled, 49.3% received E-Vita Open implantation and 50.7% received Thoraflex Hybrid implants. Overall mean age was 61 years [standard deviation (SD) = 11] and 80.7% were male. The average annual volume of FET procedures was 22.7 cases/year. Compared to E-Vita O

SUBMITTER: Murana G 

PROVIDER: S-EPMC10859176 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature