Evidence map›Paper›PMID 36734272›Full record

ReviewEuropace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology2023

Rotor mechanism and its mapping in atrial fibrillation.

Chang-Hao Xu, Feng Xiong, Wei-Feng Jiang, Xu Liu, Tao Liu, Mu Qin

Erratum issuedAbstract readReview
In one paragraph

Review in 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, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Multi-centre, prospective randomized comparison of three different substrate ablation strategies for 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 · 2023
    Trial
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Persistent atrial fibrillation ablation: glimpsing the light ahead?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 · 2025
    Review
  8. Surgical Methods and Devices for Atrial Fibrillation.Reviews in cardiovascular medicine · 2025
    Review
  9. Reviews in cardiovascular medicine · 2025
    Review
  10. Identifying extra pulmonary vein targets for persistent atrial fibrillation ablation: bridging advanced and conventional mapping techniques.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 · 2025
    Article
  11. Article
  12. Review
  13. Atrial fibrillation de novo in acute coronary syndrome.Archivos de cardiologia de Mexico · 2024
    Review
  14. Electrographic flow mapping of persistent atrial fibrillation: intra- and inter-procedure reproducibility in the absence of 'ground truth'.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 · 2023
    Article
  15. Review
  16. Progress in atrial fibrillation ablation during 25 years of Europace journal.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 · 2023
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Chang-Hao XuDepartment of Cardiology, Shanghai Chest Hospital, School of Medicine, Shanghai Jiao Tong University, 241 Huaihai West Road, Xuhui District, Shanghai 200030, China.ORCID 0000-0002-6129-946X
Feng XiongMontreal Heart Institute, Department of Medicine, University of Montreal, 5000, Bélanger street, Montréal, Québec H1T 1C8, Canada.
Wei-Feng JiangDepartment of Cardiology, Shanghai Chest Hospital, School of Medicine, Shanghai Jiao Tong University, 241 Huaihai West Road, Xuhui District, Shanghai 200030, China.
Xu LiuDepartment of Cardiology, Shanghai Chest Hospital, School of Medicine, Shanghai Jiao Tong University, 241 Huaihai West Road, Xuhui District, Shanghai 200030, China.ORCID 0000-0001-9703-5258
Tao LiuMontreal Heart Institute, Department of Medicine, University of Montreal, 5000, Bélanger street, Montréal, Québec H1T 1C8, Canada.
Mu QinDepartment of Cardiology, Shanghai Chest Hospital, School of Medicine, Shanghai Jiao Tong University, 241 Huaihai West Road, Xuhui District, Shanghai 200030, China.ORCID 0000-0002-1645-4758

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Treatment of atrial fibrillation (AF) remains challenging despite significant progress in understanding its underlying mechanisms. The first detailed, quantitative theory of functional re-entry, the 'leading circle' model, was developed more than 40 years ago. Subsequently, in decades of study, an alternative paradigm based on spiral waves has long been postulated to drive AF. The rotor as a 'spiral wave generator' is a curved 'vortex' formed by spin motion in the two-dimensional plane, identified using advanced mapping methods in experimental and clinical AF. However, it is challenging to achieve complementary results between experimental results and clinical studies due to the limitation in research methods and the complexity of the rotor mechanism. Here, we review knowledge garnered over decades on generation, electrophysiological properties, and three-dimensional (3D) structure diversity of the rotor mechanism and make a comparison among recent clinical approaches to identify rotors. Although initial studies of rotor ablation at many independent centres have achieved promising results, some inconclusive outcomes exist in others. We propose that the clinical rotor identification might be substantially influenced by (i) non-identical surface activation patterns, which resulted from a diverse 3D form of scroll wave, and (ii) inadequate resolution of mapping techniques. With rapidly advancing theoretical and technological developments, future work is required to resolve clinically relevant limitations in current basic and clinical research methodology, translate from one to the other, and resolve available mapping techniques.

Indexed as

Atrial FibrillationCatheter AblationCardiac ElectrophysiologyHeart Conduction SystemHumansTreatment OutcomeAblationAtrial fibrillationMappingRotorSpiral wave

Identifiers

PMID36734272
PMCPMC10062333

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.