Clinical impact of conduction disturbances in transcatheter aortic valve replacement recipients: a systematic review and meta-analysis.
Artificial
Bundle branch block
Mortality
Pacemaker
Transcatheter aortic valve replacement
Journal
European heart journal
ISSN: 1522-9645
Titre abrégé: Eur Heart J
Pays: England
ID NLM: 8006263
Informations de publication
Date de publication:
01 08 2020
01 08 2020
Historique:
received:
27
07
2019
revised:
26
09
2019
accepted:
11
12
2019
pubmed:
4
1
2020
medline:
15
5
2021
entrez:
4
1
2020
Statut:
ppublish
Résumé
The clinical impact of new-onset persistent left bundle branch block (NOP-LBBB) and permanent pacemaker implantation (PPI) on transcatheter aortic valve replacement (TAVR) recipients remains controversial. We aimed to evaluate the impact of (i) periprocedural NOP-LBBB and PPI post-TAVR on 1-year all-cause death, cardiac death, and heart failure hospitalization and (ii) NOP-LBBB on the need for PPI at 1-year follow-up. We performed a systematic search from PubMed and EMBASE databases for studies reporting raw data on 1-year clinical impact of NOP-LBBB or periprocedural PPI post-TAVR. Data from 30 studies, including 7792 patients (12 studies) and 42 927 patients (21 studies) for the evaluation of the impact of NOP-LBBB and PPI after TAVR were sourced, respectively. NOP-LBBB was associated with an increased risk of all-cause death [risk ratio (RR) 1.32, 95% confidence interval (CI) 1.17-1.49; P < 0.001], cardiac death (RR 1.46, 95% CI 1.20-1.78; P < 0.001), heart failure hospitalization (RR 1.35, 95% CI 1.05-1.72; P = 0.02), and PPI (RR 1.89, 95% CI 1.58-2.27; P < 0.001) at 1-year follow-up. Periprocedural PPI after TAVR was associated with a higher risk of all-cause death (RR 1.17, 95% CI 1.11-1.25; P < 0.001) and heart failure hospitalization (RR 1.18, 95% CI 1.03-1.36; P = 0.02). Permanent pacemaker implantation was not associated with an increased risk of cardiac death (RR 0.84, 95% CI 0.67-1.05; P = 0.13). NOP-LBBB and PPI after TAVR are associated with an increased risk of all-cause death and heart failure hospitalization at 1-year follow-up. Periprocedural NOP-LBBB also increased the risk of cardiac death and PPI within the year following the procedure. Further studies are urgently warranted to enhance preventive measures and optimize the management of conduction disturbances post-TAVR.
Identifiants
pubmed: 31899484
pii: 5695667
doi: 10.1093/eurheartj/ehz924
doi:
Types de publication
Journal Article
Meta-Analysis
Research Support, Non-U.S. Gov't
Systematic Review
Langues
eng
Sous-ensembles de citation
IM
Pagination
2771-2781Commentaires et corrections
Type : CommentIn
Informations de copyright
Published on behalf of the European Society of Cardiology. All rights reserved. © The Author(s) 2020. For permissions, please email: journals.permissions@oup.com.