Clinical Phenotypes and Atrial Fibrillation Recurrences After Catheter Ablation: An Unsupervised Cluster Analysis.
Journal
Current problems in cardiology
ISSN: 1535-6280
Titre abrégé: Curr Probl Cardiol
Pays: Netherlands
ID NLM: 7701802
Informations de publication
Date de publication:
Aug 2023
Aug 2023
Historique:
received:
28
03
2023
accepted:
28
03
2023
medline:
19
6
2023
pubmed:
2
4
2023
entrez:
1
4
2023
Statut:
ppublish
Résumé
Catheter ablation (CA) is a well-established treatment of atrial fibrillation (AF). Data-driven cluster analysis is able to better distinguish prognostically-relevant phenotype clusters among patients with AF. We performed a hierarchical cluster analysis in a cohort of AF patients undergoing a first CA and evaluate associations between identified clusters and recurrences of arrhythmia following ablation. The study included 209 AF patients treated with CA. A total of 3 clusters with distinct characteristics were identified. Recurrences at 1 year occurred in 27.2% in Cluster 1, 43.2% in Cluster 2 and 60.9% in Cluster 3 (P < 0.0001). Cluster classification was independently associated with arrhythmia recurrences (HR 1.58, 95% CI 1.01-2.49, P = 0.046) after adjustment for age, CHA
Identifiants
pubmed: 37003451
pii: S0146-2806(23)00149-4
doi: 10.1016/j.cpcardiol.2023.101732
pii:
doi:
Types de publication
Journal Article
Review
Langues
eng
Sous-ensembles de citation
IM
Pagination
101732Informations de copyright
Copyright © 2023 Elsevier Inc. All rights reserved.