Change in Atrial Fibrillation Burden over Time in Patients with Nonpermanent Atrial Fibrillation.
Journal
Cardiology research and practice
ISSN: 2090-8016
Titre abrégé: Cardiol Res Pract
Pays: United States
ID NLM: 101516542
Informations de publication
Date de publication:
2020
2020
Historique:
received:
04
07
2019
revised:
16
03
2020
accepted:
24
03
2020
entrez:
8
5
2020
pubmed:
8
5
2020
medline:
8
5
2020
Statut:
epublish
Résumé
The natural course of atrial fibrillation (AF) is not well defined. We aimed to investigate the change in AF burden over time and its associated risk factors among AF patients. Fifty-four participants with recently documented paroxysmal or persistent AF were enrolled. Main exclusion criteria were permanent AF or previous catheter ablation for AF. AF burden was calculated as time in AF divided by total recording time using yearly continuous 7-day Holter-ECG recordings. A relative change ≥10% or an absolute change >0.5% in AF burden between two yearly Holter-ECG recordings was considered significant. Mean age was 67 years, 72% were men. The proportion of patients with no recorded AF increased from 53.7% at baseline to 78.6% ( Few patients with paroxysmal or persistent AF have AF episodes on yearly 7-day Holter-ECG recordings, and AF progression is rare. AF burden was independently associated with a history of prior stroke and BNP levels.
Identifiants
pubmed: 32377430
doi: 10.1155/2020/9583409
pmc: PMC7183533
doi:
Types de publication
Journal Article
Langues
eng
Pagination
9583409Informations de copyright
Copyright © 2020 Philipp Krisai et al.
Déclaration de conflit d'intérêts
The authors declare that they have no conflicts of interest.
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