TY - JOUR
T1 - Incidence, Predictors, and Outcomes of Paravalvular Regurgitation after TAVR in Sievers Type-1 Bicuspid Aortic Valves
AU - Zito, Andrea
AU - Buono, Andrea
AU - Scotti, Andrea
AU - Kim, Won-Keun
AU - Fabris, Tommaso
AU - de Biase, Chiara
AU - Bellamoli, Michele
AU - Montarello, Nicholas
AU - Costa, Giuliano
AU - Alfadhel, Mesfer
AU - Koren, Ofir
AU - Fezzi, Simone
AU - Bellini, Barbara
AU - Massussi, Mauro
AU - Bai, Lin
AU - Costa, Giulia
AU - Mazzapicchi, Alessandro
AU - Giacomin, Enrico
AU - Gorla, Riccardo
AU - Hug, Karsten
AU - Briguori, Carlo
AU - Bettari, Luca
AU - Messina, Antonio
AU - Villa, Emmanuel
AU - Boiago, Mauro
AU - Romagnoli, Enrico
AU - Orbach, Ady
AU - Laterra, Giulia
AU - Aurigemma, Cristina
AU - De Carlo, Marco
AU - Renker, Matthias
AU - Gomez, Mario Garcia
AU - Trani, Carlo
AU - Ielasi, Alfonso
AU - Landes, Uri
AU - Rheude, Tobias
AU - Testa, Luca
AU - Santos, Ignacio Amat
AU - Mangieri, Antonio
AU - Saia, Francesco
AU - Favero, Luca
AU - Chen, Mao
AU - Adamo, Marianna
AU - Petronio, Anna Sonia
AU - Montorfano, Matteo
AU - Makkar, Raj R
AU - Mylotte, Darren
AU - Blackman, Daniel J
AU - Barbanti, Marco
AU - De Backer, Ole
AU - Tchètchè, Didier
AU - Tarantini, Giuseppe
AU - Latib, Azeem
AU - Maffeo, Diego
AU - Burzotta, Francesco
N1 - Copyright © 2024. Published by Elsevier Inc.
PY - 2024/7/22
Y1 - 2024/7/22
N2 - BACKGROUND: Transcatheter aortic valve replacement (TAVR) in patients with bicuspid aortic valve (BAV) stenosis is technically challenging and is burdened by an increased risk of paravalvular regurgitation (PVR).OBJECTIVES: The aim of this study was to identify the incidence, predictors, and clinical outcomes of PVR after TAVR in Sievers type 1 BAV stenosis.METHODS: Consecutive patients with Sievers type 1 BAV stenosis undergoing TAVR with current-generation transcatheter heart valves (THVs) in 24 international centers were enrolled. PVR was graded as none/trace, mild, moderate, and severe according to echocardiographic criteria. The endpoint of major adverse events (MAEs), defined as a composite of all-cause death, stroke, or hospitalization for heart failure, was assessed at the last available follow-up.RESULTS: A total of 946 patients were enrolled. PVR occurred in 423 patients (44.7%)-mild, moderate, and severe in 387 (40.9%), 32 (3.4%), and 4 (0.4%) patients, respectively. Independent predictors of moderate or severe PVR were a larger virtual raphe ring perimeter (adjusted OR: 1.07; 95% CI: 1.02-1.13), severe annular or left ventricular outflow tract calcification (adjusted OR: 5.21; 95% CI: 1.45-18.77), a self-expanding valve (adjusted OR: 9.01; 95% CI: 2.09-38.86), and intentional supra-annular THV positioning (adjusted OR: 3.31; 95% CI: 1.04-10.54). At a median follow-up of 1.3 years (Q1-Q3: 0.5-2.4 years), moderate or severe PVR was associated with an increased risk of MAEs (adjusted HR: 2.52; 95% CI: 1.24-5.09).CONCLUSIONS: After TAVR with current-generation THVs in Sievers type 1 BAV stenosis, moderate or severe PVR occurred in about 4% of cases and was associated with an increased risk of MAEs during follow-up.
AB - BACKGROUND: Transcatheter aortic valve replacement (TAVR) in patients with bicuspid aortic valve (BAV) stenosis is technically challenging and is burdened by an increased risk of paravalvular regurgitation (PVR).OBJECTIVES: The aim of this study was to identify the incidence, predictors, and clinical outcomes of PVR after TAVR in Sievers type 1 BAV stenosis.METHODS: Consecutive patients with Sievers type 1 BAV stenosis undergoing TAVR with current-generation transcatheter heart valves (THVs) in 24 international centers were enrolled. PVR was graded as none/trace, mild, moderate, and severe according to echocardiographic criteria. The endpoint of major adverse events (MAEs), defined as a composite of all-cause death, stroke, or hospitalization for heart failure, was assessed at the last available follow-up.RESULTS: A total of 946 patients were enrolled. PVR occurred in 423 patients (44.7%)-mild, moderate, and severe in 387 (40.9%), 32 (3.4%), and 4 (0.4%) patients, respectively. Independent predictors of moderate or severe PVR were a larger virtual raphe ring perimeter (adjusted OR: 1.07; 95% CI: 1.02-1.13), severe annular or left ventricular outflow tract calcification (adjusted OR: 5.21; 95% CI: 1.45-18.77), a self-expanding valve (adjusted OR: 9.01; 95% CI: 2.09-38.86), and intentional supra-annular THV positioning (adjusted OR: 3.31; 95% CI: 1.04-10.54). At a median follow-up of 1.3 years (Q1-Q3: 0.5-2.4 years), moderate or severe PVR was associated with an increased risk of MAEs (adjusted HR: 2.52; 95% CI: 1.24-5.09).CONCLUSIONS: After TAVR with current-generation THVs in Sievers type 1 BAV stenosis, moderate or severe PVR occurred in about 4% of cases and was associated with an increased risk of MAEs during follow-up.
KW - Aged
KW - Aged, 80 and over
KW - Aortic Valve Insufficiency/physiopathology
KW - Aortic Valve Stenosis/surgery
KW - Aortic Valve/surgery
KW - Bicuspid Aortic Valve Disease/surgery
KW - Europe
KW - Female
KW - Heart Failure/physiopathology
KW - Heart Valve Diseases/diagnostic imaging
KW - Heart Valve Prosthesis
KW - Humans
KW - Incidence
KW - Male
KW - Odds Ratio
KW - Prosthesis Design
KW - Retrospective Studies
KW - Risk Assessment
KW - Risk Factors
KW - Severity of Illness Index
KW - Stroke/etiology
KW - Time Factors
KW - Transcatheter Aortic Valve Replacement/adverse effects
KW - Treatment Outcome
KW - paravalvular regurgitation
KW - aortic stenosis
KW - paravalvular leak
KW - bicuspid aortic valve
KW - transcatheter aortic valve replacement
UR - http://www.scopus.com/inward/record.url?scp=85198089833&partnerID=8YFLogxK
U2 - 10.1016/j.jcin.2024.05.002
DO - 10.1016/j.jcin.2024.05.002
M3 - Journal article
C2 - 38749449
SN - 1936-8798
VL - 17
SP - 1652
EP - 1663
JO - JACC. Cardiovascular interventions
JF - JACC. Cardiovascular interventions
IS - 14
ER -