ArticleFrontiers in cardiovascular medicine2024
P-wave terminal force in lead V1 is associated with recurrence after catheter ablation in patients with paroxysmal atrial fibrillation and normal left atrial size.
Article in Frontiers in cardiovascular medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Construction of a regression model and post-procedure care strategy for predicting atrial fibrillation recurrence risk after radiofrequency ablation using combined P-wave electrocardiographic markers and serum.Frontiers in cardiovascular medicine · 2026Article
- P-Wave Parameter Changes After Pulsed-Field Ablation, Cryoballoon Ablation and Radiofrequency Ablation for Paroxysmal Atrial Fibrillation: An Observational Cohort Study.Journal of arrhythmia · 2025Article
- Clinical, Electrocardiographic and Echocardiographic Predictors of Atrial Fibrillation Recurrence After Pulmonary Vein Isolation.Journal of clinical medicine · 2025Review
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Authors and funding
6 authors.
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Abstract
Background: A previous investigation reported that an abnormal P-wave terminal force in lead V1 (PTFV1) is a marker for electrical remodeling of the left atrium (LA). We aimed to assess the relationship of PTFV1 with LA tachyarrhythmia (LATA) recurrence after radiofrequency catheter ablation (RFCA) in patients with paroxysmal atrial fibrillation (PAF) and normal LA size. Methods: Patients with PAF and normal LA size (LA volume index < 34 ml/m Results: A total of 385 patients were included. After a median follow-up period of 745 (467, 977) days, 109 (28.3%) patients experienced LATA recurrence. PTFV1 was greater in the recurrence group. Multivariate Cox regression analysis demonstrated that the hazard ratio and 95% confidence interval for PTFV1 per 1,000 μV*ms increase and PTFV1 > 4,000 μV*ms were 1.22 (1.13-1.32, Conclusion: PTFV1 is an independent predictor for LATA recurrence after RFCA in patients with PAF and normal LA size.
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