Evidence map›Paper›PMID 39331050›Full record

ArticleEuropace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology2024

Bipolar radiofrequency ablation of refractory ventricular arrhythmias: results from a multicentre network.

Piotr Futyma, Arian Sultan, Łukasz Zarębski, Guram Imnadze, Vera Maslova, Stefano Bordignon, Maria Kousta, Sven Knecht, Nikola Pavlović, Petr Peichl and 25 more

Abstract readMulticenter Study
In one paragraph

Article 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, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Latest Advances and Ongoing Challenges in Pulsed Field Ablation.Arrhythmia & electrophysiology review · 2026
    Review
  5. Review
  6. Safety of ventricular tachycardia ablation under deep sedation with propofol and fentanyl.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2025
    Article
  7. Article
  8. Observational
  9. Article
  10. Bipolar radiofrequency ablation for refractory scar-related interatrial septal tachycardias: a multicenter study.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Excellent interobserver agreement and steep learning curve for target volume delineation for stereotactic arrhythmia radioablation using a commercial software.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
  16. [Physiological pacing and heart failure : Hope or hype?]Herzschrittmachertherapie & Elektrophysiologie · 2025
    Review
  17. 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

35 authors.

Piotr FutymaClinical Electrophysiology, St. Joseph's Heart Rhythm Center, University of Rzeszów, Anny Jagiellonki 17, 35-623 Rzeszów, Poland.ORCID 0000-0003-0219-7612
Arian SultanHeart Center, Department of Electrophysiology, University Hospital Cologne, Cologne, Germany.ORCID 0000-0003-1807-4860
Łukasz ZarębskiClinical Electrophysiology, St. Joseph's Heart Rhythm Center, University of Rzeszów, Anny Jagiellonki 17, 35-623 Rzeszów, Poland.ORCID 0000-0003-2524-7950
Guram ImnadzeClinic for Electrophysiology, Herz- und Diabeteszentrum NRW, Ruhr-Universitaet Bochum, Bad Oeynhausen, Germany.ORCID 0000-0003-2839-4454
Vera MaslovaDepartment of Internal Medicine III (Cardiology and Intensive Care Medicine), University Hospital Schleswig-Holstein (UKSH), Kiel, Germany.ORCID 0009-0006-0647-767X
Stefano BordignonCardioangiologisches Centrum Bethanien, Department Kardiologie, Markus Krankenhaus, Frankfurt, Germany.ORCID 0000-0002-0282-4658
Maria KoustaDepartment of Internal Medicine II, Cardiology, Angiology, and Intensive Care Medicine, Ordensklinikum Linz Elisabethinen, Linz, Austria.
Sven KnechtDepartment of Cardiology, University Hospital Basel, Basel, Switzerland.ORCID 0000-0001-7122-021X
Nikola PavlovićDepartment for Cardiovascular Medicine, University Hospital Dubrava, Zagreb, Croatia.ORCID 0000-0001-9187-7681
Petr PeichlDepartment of Cardiology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic.ORCID 0000-0002-5625-0071
Evgeny LianDepartment of Internal Medicine III (Cardiology and Intensive Care Medicine), University Hospital Schleswig-Holstein (UKSH), Kiel, Germany.ORCID 0000-0001-9696-9227
Thomas KuefferDepartment of Cardiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.ORCID 0000-0003-3553-4945
Daniel ScherrDivision of Cardiology, Department of Medicine, Medical University of Graz, Graz, Austria.ORCID 0000-0001-5868-5493
Michael PfefferDepartment of Internal Medicine, Cardiology and Nephrology, Hospital Wiener Neustadt, Wiener Neustadt, Austria.
Paweł Moskal1st Department of Cardiology, Interventional Electrocardiology, and Hypertension, Jagiellonian University Medical College, Krakow, Poland.ORCID 0000-0001-5644-5963
Gabriel Cismaru5th Department of Internal Medicine, Cardiology Rehabilitation, Iuliu Hatieganu University of Medicine and Pharmacy of Cluj Napoca, Cluj Napoca, Romania.ORCID 0000-0002-7352-9584
Bor AntoličDepartment of Cardiology, University Medical Centre of Ljubljana, Ljubljana, Slovenia.ORCID 0000-0002-5482-3809
Paweł Wałek1st Clinic of Cardiology and Electrotherapy, Swietokrzyskie Cardiology Centre, Kielce, Poland.ORCID 0000-0003-0632-6573
Shaojie ChenCardioangiologisches Centrum Bethanien, Department Kardiologie, Markus Krankenhaus, Frankfurt, Germany.ORCID 0000-0002-7082-9573
Martin MartinekDepartment of Internal Medicine II, Cardiology, Angiology, and Intensive Care Medicine, Ordensklinikum Linz Elisabethinen, Linz, Austria.ORCID 0000-0002-8895-8488
Georgios KolliasDepartment of Internal Medicine II, Cardiology, Angiology, and Intensive Care Medicine, Ordensklinikum Linz Elisabethinen, Linz, Austria.ORCID 0000-0001-8769-9157
Michael DerndorferDepartment of Internal Medicine II, Cardiology, Angiology, and Intensive Care Medicine, Ordensklinikum Linz Elisabethinen, Linz, Austria.ORCID 0000-0002-0685-0845
Sebastian SeidlDepartment of Internal Medicine II, Cardiology, Angiology, and Intensive Care Medicine, Ordensklinikum Linz Elisabethinen, Linz, Austria.
Boris SchmidtCardioangiologisches Centrum Bethanien, Department Kardiologie, Markus Krankenhaus, Frankfurt, Germany.ORCID 0000-0001-5347-9906
Jakob LükerHeart Center, Department of Electrophysiology, University Hospital Cologne, Cologne, Germany.ORCID 0000-0003-4667-2200
Daniel StevenHeart Center, Department of Electrophysiology, University Hospital Cologne, Cologne, Germany.ORCID 0000-0001-6839-5895
Philipp SommerClinic for Electrophysiology, Herz- und Diabeteszentrum NRW, Ruhr-Universitaet Bochum, Bad Oeynhausen, Germany.ORCID 0000-0002-3037-8704
Marek Jastrzębski1st Department of Cardiology, Interventional Electrocardiology, and Hypertension, Jagiellonian University Medical College, Krakow, Poland.ORCID 0000-0002-3318-6601
Josef KautznerDepartment of Cardiology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic.ORCID 0000-0002-1632-6182
Tobias ReichlinDepartment of Cardiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.ORCID 0000-0002-7197-8415
Christian SticherlingDepartment of Cardiology, University Hospital Basel, Basel, Switzerland.ORCID 0000-0001-8428-7050
Helmut PürerfellnerDepartment of Internal Medicine II, Cardiology, Angiology, and Intensive Care Medicine, Ordensklinikum Linz Elisabethinen, Linz, Austria.ORCID 0000-0002-8965-8495
Andres EnriquezClinical Electrophysiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA.ORCID 0000-0002-8146-360X
Jonas WörmannHeart Center, Department of Electrophysiology, University Hospital Cologne, Cologne, Germany.ORCID 0000-0002-2213-8946
Julian K R ChunCardioangiologisches Centrum Bethanien, Department Kardiologie, Markus Krankenhaus, Frankfurt, Germany.ORCID 0000-0002-2355-6015

Funding

EHRA-SICEuropean Heart Rhythm Association Scientific Initiatives Committee
6 · The paper itself

Abstract

aimsAdvanced ablation strategies are needed to treat ventricular tachycardia (VT) and premature ventricular complexes (PVC) refractory to standard unipolar radiofrequency ablation (Uni-RFA). Bipolar radiofrequency catheter ablation (Bi-RFA) has emerged as a treatment option for refractory VT and PVC. Multicentre registry data on the use of Bi-RFA in the setting of refractory VT and PVC are lacking. The aim of this Bi-RFA registry is to determine its real-world safety, feasibility, and efficacy in patients with refractory VT/PVC. METHODS AND

resultsConsecutive patients undergoing Bi-RFA at 16 European centres for recurring VT/PVC after at least one standard Uni-RFA were included. Second ablation catheter was used instead of a dispersive patch and was positioned at the opposite site of the ablation target. Between March 2021 and August 2024, 91 patients underwent 94 Bi-RFA procedures (74 males, age 62 ± 13, and prior Uni-RFA range 1-8). Indications were recurrence of PVC (n = 56), VT (n = 20), electrical storm (n = 13), or PVC-triggered ventricular fibrillation (n = 2). Procedural time was 160 ± 73 min, Bi-RFA time 426 ± 286 s, and mean Uni-RFA time 819 ± 697 s. Elimination of clinical VT/PVC was achieved in 67 (74%) patients and suppression of VT/PVC in a further 10 (11%) patients. In the remaining 14 patients (15%), no effect on VT/PVC was observed. Three major complications occurred: coronary artery occlusion, atrioventricular block, and arteriovenous fistula. Follow-up lasted 7 ± 8 months. Nineteen patients (61%) remained VT free. ≥80% PVC burden reduction was achieved in 45 (78%).

conclusionThese real-world registry data indicate that Bi-RFA appears safe, is feasible, and is effective in the majority of patients with VT/PVC.

Indexed as

Catheter AblationRecurrenceRegistriesTachycardia, VentricularVentricular Premature ComplexesAgedEuropeFeasibility StudiesFemaleHumansMaleMiddle AgedTreatment OutcomeAdvanced ablation strategiesBipolar ablationPremature ventricular complexesVentricular tachycardia

Identifiers

PMID39331050
PMCPMC11495370

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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.