Evidence map›Paper›PMID 40530478›Full record

Trial reportJournal of the American Heart Association2025

Prospective Randomized Trial of Rotor Ablation vs Conventional Ablation for Persistent Atrial Fibrillation: REAFFIRM Trial.

Johannes Brachmann, Thomas Vogtmann, John Hummel, Vijay Swarup, David Wilber, Joshua Rapkin, Shlomo Shpun, Anne Sarver, Tamás Szili-Törok

Abstract readRandomized Controlled TrialMulticenter StudyComparative Study
In one paragraph

Trial report in Journal of the American Heart Association, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Relationships between three-dimensional fibrosis distribution, atrial adiposity, and voltage abnormalities associated with persistent atrial fibrillation.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 · 2026
    Article
  5. Review
  6. Catheter Ablation of Persistent AF-Where are We Now?Reviews in cardiovascular medicine · 2023
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Johannes BrachmannKlinikum Coburg Sana Medical School, University of Split School of Medicine Coburg Germany.ORCID 0000-0002-9221-9856
Thomas VogtmannKardiologische Gemeinschaftspraxis am Park Sanssouci Potsdam Germany.
John HummelOhio State University Columbus OH.ORCID 0000-0002-2629-2553
Vijay SwarupArizona Heart Rhythm Center Phoenix AZ.
David WilberLoyola University Chicago Maywood IL.ORCID 0000-0002-5086-8217
Joshua RapkinAbbott Plymouth MN.
Shlomo ShpunAbbott Plymouth MN.ORCID 0000-0002-0171-9506
Anne SarverAbbott Plymouth MN.ORCID 0000-0002-0212-8003
Tamás Szili-TörokErasmus Medical Center Rotterdam the Netherlands.ORCID 0000-0002-7165-8243

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPulmonary vein isolation (PVI) is the cornerstone therapy for symptomatic drug-refractory atrial fibrillation yet is not curative in a large segment of patients. Focal and rotational drivers are proposed to be involved in atrial fibrillation mechanisms but their ablation has produced variable outcomes. REAFFIRM (The Randomized Evaluation of Atrial Fibrillation Treatment with Focal Impulse and Rotor Modulation Guided Procedures) trial (NCT-02274857) objective was to compare the safety and effectiveness of conventional ablation with and without Focal Impulse and Rotor Modulated (FIRM) ablation, guided by global basket mapping, for the treatment of persistent atrial fibrillation.

methodsThree hundred seventy-five patients were enrolled and randomized at 18 centers. The Intent-to-Treat population consisted of 350 patients (171 FIRM, 179 Conventional). Primary effectiveness was defined as single procedure freedom from atrial fibrillation/atrial tachycardia recurrence at 3 to 12 months post index procedure.

resultsThree hundred twenty-four patients completed the 12-month follow-up. Patients in the FIRM arm had a larger left atrium (

conclusionsIntention-to-treat analysis failed to provide evidence for the superiority of adding ablation of focal or rotational sites to conventional ablation. REGISTRATION: URL: https://clinicaltrials.gov; Unique Identifier: NCT-02274857.

Indexed as

Atrial FibrillationCatheter AblationPulmonary VeinsAgedFemaleHumansMaleMiddle AgedProspective StudiesRecurrenceTime FactorsTreatment Outcomecatheter ablationFIRMpersistent atrial fibrillationrandomized clinical trialrotational drivers

Identifiers

PMID40530478
PMCPMC12449997

What OpenQuestion holds

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Registered trials

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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 OpenQuestion graph.