ArticleBiomedicines2023
Left Atrial Low-Voltage Areas Predict the Risk of Atrial Fibrillation Recurrence after Radiofrequency Ablation.
Article in Biomedicines, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.
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Who cites it
10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 14 citations in OpenAlex.
- The prognostic value of left atrial low-voltage areas in atrial fibrillation recurrence after pulmonary vein isolation: a systematic review and meta-analysis.BMC cardiovascular disorders · 2026Pooled it
- Prevalence and multiple predictors of left atrial low voltage in paroxysmal and non-paroxysmal atrial fibrillation patients undergoing ablation: a systematic review and meta-analysis.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2025Pooled it
- Association Between HALP Score and Atrial Fibrillation Recurrence After Radiofrequency Catheter Ablation.Cardiovascular therapeutics · 2026Article
- Multimodal Evaluation of Arrhythmogenic Substrate Predicts Atrial Fibrosis and Atrial Fibrillation Recurrence After Catheter Ablation.Journal of clinical medicine · 2025Article
- Targeting the Substrate: Mechanism-Based Ablation Strategies for Persistent Atrial Fibrillation.Journal of clinical medicine · 2025Review
- Glutathione peroxidase 4 as a potential biomarker for atrial fibrosis and recurrence of atrial fibrillation.Heart rhythm O2 · 2025Article
- Individually designed ablation of low-voltage areas in persistent atrial fibrillation-a randomized controlled trial (IDEAL-AF): study design and rationale.European heart journal open · 2025Article
- Telomere Length Is Associated With Adverse Atrial Remodeling in Patients With Atrial Fibrillation.Journal of the American Heart Association · 2025Article
- Left Atrial Low-Voltage Extent Predicts the Recurrence of Supraventricular Arrhythmias.Journal of cardiovascular development and disease · 2024Article
- Automatic Echocardiographic Assessment of Left Atrial Function for Prediction of Low-Voltage Areas in Non-Valvular Atrial Fibrillation.International journal of general medicine · 2024Article
Corrections and comments
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Authors and funding
9 authors at 3 institutions in 1 country.
Funding
Abstract
Atrial fibrillation (AF), the most frequently encountered arrhythmia worldwide, is associated with increased cardiovascular morbidity and mortality. Left atrial (LA) and antral region of the pulmonary veins (PVs) remodeling are risk factors for AF perpetuation. Among the methods of LA fibrosis quantification, bipolar voltage mapping during three-dimensional electro-anatomical mapping is less studied. The main aim of this study was to analyze the relationship between the degree of LA fibrosis quantified in low-voltage areas and the efficacy of AF radiofrequency catheter ablation. All consecutive patients with AF ablation were included, and the degree of LA fibrosis was measured based on the low-voltage areas in the LA and the antral region of PVs (<0.5 mV for patients in sinus rhythm and <0.25 mV for patients in AF at the time of the ablation procedure). The efficacy of AF ablation was determined by the rate of recurrence after a blanking period of three months. A total of 106 patients were included; from these, 38 (35.8%) had AF recurrence after RF ablation, while 68 (64.2%) were free of events. The area and percentage of LA fibrosis were significantly higher in the patients with AF recurrence (
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