Evidence map›Paper›PMID 35785395›Full record

ArticleJournal of arrhythmia2022

Effectiveness of a manual dragging laser irradiation technique using the first-generation endoscopic laser balloon ablation system for pulmonary vein isolation.

Yasuhiro Sasaki, Atsushi Kobori, Masahiro Ishikura, Ryosuke Murai, Taiji Okada, Toshiaki Toyota, Tomohiko Taniguchi, Kitae Kim, Natsuhiko Ehara, Makoto Kinoshita and 1 more

Open access · goldAbstract read
In one paragraph

Article in Journal of arrhythmia, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 42% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Review
  2. 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

11 authors at 1 institution in 1 country.

Yasuhiro SasakiDepartment of Cardiology Kobe City Medical Center General Hospital Kobe Japan.ORCID https://orcid.org/0000-0001-7039-4250
Atsushi KoboriDepartment of Cardiology Kobe City Medical Center General Hospital Kobe Japan.ORCID https://orcid.org/0000-0002-5360-5009
Masahiro IshikuraDepartment of Cardiology Kobe City Medical Center General Hospital Kobe Japan.
Ryosuke MuraiDepartment of Cardiology Kobe City Medical Center General Hospital Kobe Japan.
Taiji OkadaDepartment of Cardiology Kobe City Medical Center General Hospital Kobe Japan.
Toshiaki ToyotaDepartment of Cardiology Kobe City Medical Center General Hospital Kobe Japan.
Tomohiko TaniguchiDepartment of Cardiology Kobe City Medical Center General Hospital Kobe Japan.
Kitae KimDepartment of Cardiology Kobe City Medical Center General Hospital Kobe Japan.
Natsuhiko EharaDepartment of Cardiology Kobe City Medical Center General Hospital Kobe Japan.
Makoto KinoshitaDepartment of Cardiology Kobe City Medical Center General Hospital Kobe Japan.
Yutaka FurukawaDepartment of Cardiology Kobe City Medical Center General Hospital Kobe Japan.
Kobe City Medical Center General Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Although high efficacy of laser balloon (LB) ablation for atrial fibrillation (AF) has been shown, the conventional point-by-point technique requires a long procedure time. We investigated the clinical effectiveness of the manual dragging laser technique. Methods: We enrolled 51 consecutive patients with paroxysmal AF who underwent pulmonary vein isolation (PVI) using first-generation LB (LB1) at our institution. The first 25 patients underwent PVI using a point-by-point laser irradiation maneuver (point-by-point group). The latter 26 patients underwent PVI using a manually dragging laser irradiation maneuver (dragging group). The power and delivery time for the laser energy were selected from a preset protocol with 5.5-12 W and 20-30 s for each application. The dragging irradiation method was performed by manually rotating approximately 1.5°/s during one irradiation application. Results: PVI was successful in all cases. The duration of PVI was shorter (66 ± 20 vs. 116 ± 39 min, Conclusions: The manual dragging laser irradiation technique using LB1 could shorten the PVI procedure time while preserving clinical effectiveness.

Indexed as

atrial fibrillationcatheter ablationclinical outcomedragging applicationlaser balloon catheter

Identifiers

PMID35785395
PMCPMC9237312
OpenAlexW4223632505

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.