ArticleJournal of cardiovascular electrophysiology2026
Pulsed Field Versus Radiofrequency Ablation in Concomitant Pulmonary Vein Isolation and LAA Occlusion: Impact on Peridevice Leak and Procedural Efficiency.
Article in Journal of cardiovascular electrophysiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Single-shot AF ablation, Leadless pacemakers and LAAO are EP, not IC procedures.Indian pacing and electrophysiology journalReview
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
24 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundConcomitant pulmonary vein isolation (PVI) and left atrial appendage occlusion (LAAO) is increasingly performed in patients with atrial fibrillation (AF) at elevated thromboembolic risk. Radiofrequency ablation (RFA) has been the conventional approach, but pulsed field ablation (PFA) may reduce tissue edema, procedural duration, and peridevice leak (PDL).
objectiveTo compare safety, efficacy, and PDL rates between PFA + LAAO and RFA + LAAO.
methodsIn this single-center, retrospective study, 175 consecutive patients undergoing LAAO with or without concomitant PVI between September 2021 and May 2025 were included: RFA + LAAO (n = 61), PFA + LAAO (n = 39), and LAAO-only (n = 75). Procedural data, device characteristics, and complications were collected. The primary endpoint was PDL at 45-day follow-up transesophageal echocardiography (TEE). Secondary endpoints included procedure duration, vascular and esophageal complications, device-related thrombosis, and arrhythmia recurrence.
resultsBaseline characteristics were generally balanced, although RFA + LAAO patients were younger. No large PDL (> 5 mm) was observed. At 45 days, small PDL (≤ 5 mm) was significantly higher in RFA + LAAO (23%) vs. PFA + LAAO (5.1%) and LAAO-only (9.3%; p = 0.015). Mean procedure duration was shorter with PFA + LAAO (67.1 ± 10.4 min) compared with RFA + LAAO (99.6 ± 12.8 min; p < 0.001). Major complications and device-related thrombosis were rare. Minor complications and AF recurrence were comparable across groups.
conclusionsConcomitant PFA + LAAO is associated with lower PDL incidence and shorter procedural times compared with RFA + LAAO, without compromising safety.
Indexed as
Identifiers
What Socratic holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.