Evidence map›Paper›PMID 36017093›Full record

ArticleFrontiers in cardiovascular medicine2022

Cryoballoon ablation guided by a novel wide-band dielectric imaging system.

Laura Rottner, Julius Obergassel, Ilaria My, Paulus Kirchhof, Feifan Ouyang, Bruno Reissmann, Andreas Metzner, Andreas Rillig

Open access · goldAbstract read
In one paragraph

Article in Frontiers in cardiovascular medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 26% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Practical guidance to reduce radiation exposure in electrophysiology applying ultra low-dose protocols: a European Heart Rhythm Association review.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
    Review
  4. Article
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

8 authors at 1 institution in 1 country.

Laura RottnerDepartment of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany.
Julius ObergasselDepartment of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany.
Ilaria MyDepartment of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany.
Paulus KirchhofDepartment of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany.
Feifan OuyangDepartment of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany.
Bruno ReissmannDepartment of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany.
Andreas MetznerDepartment of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany.
Andreas RilligDepartment of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany.
University of Birmingham · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and aim: To investigate the feasibility, acute efficacy, periprocedural safety, and procedural parameters of CB-based PVI guided by KODEX-EPD using different occlusion tool software versions. Methods and results: A total of 173 patients (60/173 (35%) paroxysmal AF, 64 ± 12 years, 66/173 (38%) female), underwent CB-based PVI guided by KODEX-EPD between August 2019 and October 2021. Acute PVI was achieved in all the patients. Total fluoroscopy time and dye volume were 13.9 [10.6-19.4] min and 47.5 [20-70] ml. Periprocedural complications occurred in 3 (2%) of the 173 patients. As part of the continued development program, different software versions were used, including 1.4.6 on 38 (22%), 1.4.6a on 33 (19%), 1.4.7 on 41 (24%), and 1.4.8 on 61 (35%) of the patients. Outcomes were compared between software versions by a univariate analysis. Sensitivity analyses were performed to account for confounders. Median fluoroscopy time was decreased by 6.4 min (37.3%), and the median volume of dye was decreased by 32.5 ml (52%) from versions 1.4.6 to 1.4.8. Software version was a significant predictor of fluoroscopy time and dye volume, while reductions in procedure duration and dose area product were observed but mainly explained Conclusion: CB-based PVI guided by KODEX-EPD is feasible and safe. Progressive software improvements appear to be associated with lower fluoroscopy duration and dye use. Further studies are needed to evaluate the advantage of KODEX-EPD-guided compared to conventional CB-PVI.

Indexed as

cryoballoon ablationdielectric imaging systemhigh resolution imagingocclusion tool softwarepulmonary vein ablation/isolation

Identifiers

PMID36017093
PMCPMC9395685
OpenAlexW4290729908

What OpenQuestion holds

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LicenceCC BY
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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.