Evidence map›Paper›PMID 36167959›Full record

ArticleScientific reports2022

A computational comparison of radiofrequency and pulsed field ablation in terms of lesion morphology in the cardiac chamber.

Mario Gómez-Barea, Tomás García-Sánchez, Antoni Ivorra

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
4.7field-weighted citation impact, top 5% of its field
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

29 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
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  4. Microbubble and thermal profile of an eight-spline pulsed field ablation system in a pre-clinical model.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2026
    Review
  5. The potato model: A root of all pulsed field ablation experimentation?Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2026
    Article
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  9. Review
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  11. Article
  12. Role of Computational Modelling in Enhancing Thermal Safety During Cardiac Ablation.Interdisciplinary cardiovascular and thoracic surgery · 2025
    Review
  13. Article
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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

3 authors at 1 institution in 1 country.

Mario Gómez-BareaDepartment of Information and Communication Technologies, Universitat Pompeu Fabra, 08018, Barcelona, Spain. mario.gomezb@upf.edu.
Tomás García-SánchezDepartment of Information and Communication Technologies, Universitat Pompeu Fabra, 08018, Barcelona, Spain.
Antoni IvorraDepartment of Information and Communication Technologies, Universitat Pompeu Fabra, 08018, Barcelona, Spain.
Pompeu Fabra University · ES

Funding

Marie Curie 892393 (TACAIRE)
6 · The paper itself

Abstract

Pulsed Field Ablation (PFA) has been developed over the last years as a novel electrical ablation technique for treating cardiac arrhythmias. It is based on irreversible electroporation which is a non-thermal phenomenon innocuous to the extracellular matrix and, because of that, PFA is considered to be safer than the reference technique, Radiofrequency Ablation (RFA). However, possible differences in lesion morphology between both techniques have been poorly studied. Simulations including electric, thermal and fluid physics were performed in a simplified model of the cardiac chamber which, in essence, consisted of a slab of myocardium with blood in motion on the top. Monopolar and bipolar catheter configurations were studied. Different blood velocities and catheter orientations were assayed. RFA was simulated assuming a conventional temperature-controlled approach. The PFA treatment was assumed to consist in a sequence of 20 biphasic bursts (100 µs duration). Simulations indicate that, for equivalent lesion depths, PFA lesions are wider, larger and more symmetrical than RFA lesions for both catheter configurations. RFA lesions display a great dependence on blood velocity while PFA lesions dependence is negligible on it. For the monopolar configuration, catheter angle with respect to the cardiac surface impacted both ablation techniques but in opposite sense. The orientation of the catheter with respect to blood flow direction only affected RFA lesions. In this study, substantial morphological differences between RFA and PFA lesions were predicted numerically. Negligible dependence of PFA on blood flow velocity and direction is a potential important advantage of this technique over RFA.

Indexed as

Catheter AblationRadiofrequency AblationArrhythmias, CardiacHeartHumansMyocardium

Identifiers

PMID36167959
PMCPMC9515184
OpenAlexW4297326261

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.