Original Research

DOI: 10.4244/EIJ-D-23-00779

Comparison of two self-expanding transcatheter heart valves for degenerated surgical bioprostheses: the AVENGER multicentre registry

Won-Keun Kim1,2,3, MD, PhD; Moritz Seiffert4, MD, PhD; Andreas Rück5, MD, PhD; David M. Leistner6,7, MD, PhD; Henryk Dreger7,8, MD, PhD; Hendrik Wienemann9, MD; Matti Adam9, MD, PhD; Helge Möllmann10, MD, PhD; Johannes Blumenstein10,11, MD, PhD; Clemens Eckel10,11, MD; Andrea Buono12, MD; Diego Maffeo12, MD; Antonio Messina13, MD; Andreas Holzamer14, MD; Samuel Sossalla1,3, MD, PhD; Giuliano Costa15, MD; Marco Barbanti16, MD; Silvia Motta15, MD; Corrado Tamburino15, MD; Ina von der Heide4, MD; Julius Glasmacher7,8, MD; Mohammad Sherif7,8, MD, PhD; Philipp Seppelt6, MD; Stephan Fichtlscherer6, MD, PhD; Thomas Walther6, MD, PhD; Fausto Castriota17, MD; Roberto Nerla17, MD; Christian Frerker18, MD, PhD; Tobias Schmidt18, MD, PhD; Alexander Wolf19, MD; Martin M. Adamaszek19, MD; Francesco Giannini20, MD; Maarten Vanhaverbeke21, MD, PhD; Stefaan Van de Walle21, MD; Francis Stammen21, MD, PhD; Stefan Toggweiler22, MD, PhD; Stephanie Brunner22, MD; Antonio Mangieri23, MD; Mauro Gitto24, MD; Gerrit Kaleschke25, MD; Vlasis Ninios26, MD; Ilias Ninios26, MD; Judith Hübner27, MD; Erion Xhepa27, MD, PhD; Matthias Renker1,2, MD; Efstratios I. Charitos2, MD; Michael Joner27, MD, PhD; Tobias Rheude27, MD, PhD

Abstract

BACKGROUND: There is a lack of comparative data on transcatheter aortic valve implantation (TAVI) in degenerated surgical prostheses (valve-in-valve [ViV]).

AIMS: We sought to compare outcomes of using two self-expanding transcatheter heart valve (THV) systems for ViV.

METHODS: In this retrospective multicentre registry, we included consecutive patients undergoing transfemoral ViV using either the ACURATE neo/neo2 (ACURATE group) or the Evolut R/PRO/PRO+ (EVOLUT group). The primary outcome measure was technical success according to Valve Academic Research Consortium (VARC)-3. Secondary outcomes were 30-day all-cause mortality, device success (VARC-3), coronary obstruction (CO) requiring intervention, rates of severe prosthesis-patient mismatch (PPM), and aortic regurgitation (AR) ≥moderate. Comparisons were made after 1:1 propensity score matching.

RESULTS: The study cohort comprised 835 patients from 20 centres (ACURATE n=251; EVOLUT n=584). In the matched cohort (n=468), technical success (ACURATE 92.7% vs EVOLUT 88.9%; p=0.20) and device success (69.7% vs 73.9%; p=0.36) as well as 30-day mortality (2.8% vs 1.6%; p=0.392) were similar between the two groups. The mean gradients and rates of severe PPM, AR ≥moderate, or CO did not differ between the groups. Technical and device success were higher for the ACURATE platform among patients with a true inner diameter (ID) >19 mm, whereas a true ID ≤19 mm was associated with higher device success − but not technical success − among Evolut recipients.

CONCLUSIONS: ViV TAVI using either ACURATE or Evolut THVs showed similar procedural outcomes. However, a true ID >19 mm was associated with higher device success among ACURATE recipients, whereas in patients with a true ID ≤19 mm, device success was higher when using Evolut.

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Volume 20 Number 6
Mar 18, 2024
Volume 20 Number 6
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