Comparison of the self-expanding Evolut-PRO transcatheter aortic valve to its predecessor Evolut-R in the real world multicenter ATLAS registry

International Journal of Cardiology
Konstantinos KalogerasVasileios Panoulas

Abstract

The Evolut PRO self-expanding transcatheter aortic valve has been designed to feature an outer pericardial wrap that aims to reduce paravalvular regurgitation (PVR) rates. Medium-term clinical outcomes, compared to its predecessor Evolut R, in a real-world setting, have not been investigated. The aim of the present study was to compare the two valves with regards to peri-procedural complications, early outcomes and mid-term survival. Consecutive patients, undergoing TAVI with either the Evolut PRO or Evolut R device, from the multicenter ATLAS registry were retrospectively studied. Outcomes studied included periprocedural complications, PVR at discharge, need for new pacemaker implantation and Kaplan-Meier estimated 1-year all-cause mortality. Analysis included 673 patients (498 treated with Evolut R and 175 treated with Evolut PRO). At least moderate PVR was numerically lower amongst patients treated with Evolut PRO (7.4% vs 3.8% for Evolut R and Evolut PRO respectively, p = .108). Rates of new permanent pacemaker (PPM) implantation (21.1% vs. 11.9%, p = .023), and bail-out valve-in-valve (2.4% vs. 0%, p = .049) were significantly lower amongst the Evolut PRO group. No differences were demonstrated regarding bleeding, stroke o...Continue Reading

Citations

Aug 7, 2021·Medicina·Niccolò CiardettiCarlo Di Mario
Oct 12, 2021·Trends in Cardiovascular Medicine·Zachary TugaoenJohn Vavalle

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