Evidence map›Paper›PMID 32071623›Full record

ArticleJournal of arrhythmia2020

Predictors of recurrence after pulmonary vein isolation in patients with normal left atrial diameter.

Masamichi Yano, Yasuyuki Egami, Kyosuke Yanagawa, Yutaka Matsuhiro, Hitoshi Nakamura, Koji Yasumoto, Naotaka Okamoto, Akihiro Tanaka, Yasuharu Matsunaga-Lee, Daisuke Nakamura and 4 more

Open access · goldAbstract read
In one paragraph

Article in Journal of arrhythmia, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.1field-weighted citation impact, top 20% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

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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

14 authors at 1 institution in 1 country.

Masamichi YanoDivision of Cardiology Osaka Rosai Hospital Osaka Japan.
Yasuyuki EgamiDivision of Cardiology Osaka Rosai Hospital Osaka Japan.
Kyosuke YanagawaDivision of Cardiology Osaka Rosai Hospital Osaka Japan.
Yutaka MatsuhiroDivision of Cardiology Osaka Rosai Hospital Osaka Japan.
Hitoshi NakamuraDivision of Cardiology Osaka Rosai Hospital Osaka Japan.
Koji YasumotoDivision of Cardiology Osaka Rosai Hospital Osaka Japan.
Naotaka OkamotoDivision of Cardiology Osaka Rosai Hospital Osaka Japan.
Akihiro TanakaDivision of Cardiology Osaka Rosai Hospital Osaka Japan.
Yasuharu Matsunaga-LeeDivision of Cardiology Osaka Rosai Hospital Osaka Japan.ORCID https://orcid.org/0000-0002-4775-8914
Daisuke NakamuraDivision of Cardiology Osaka Rosai Hospital Osaka Japan.
Masaki YamatoDivision of Cardiology Osaka Rosai Hospital Osaka Japan.
Ryu ShuttaDivision of Cardiology Osaka Rosai Hospital Osaka Japan.
Masami NishinoDivision of Cardiology Osaka Rosai Hospital Osaka Japan.ORCID https://orcid.org/0000-0003-0309-7023
Jun TanouchiDivision of Cardiology Osaka Rosai Hospital Osaka Japan.
Osaka Rosai Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEnlarged left atrium (LA) is an established predictor of recurrence of atrial fibrillation (AF) after pulmonary vein isolation (PVI), but occasionally recurrences of AF/atrial tachycardia (AT) are experienced in patients with normal left atrial diameter. Therefore, the predictors of AF recurrence and AF triggers were evaluated in patients with normal LA.

methodsWe enrolled 168 patients with normal LA (<40 mm) who underwent PVI. Various predictors were compared, including age, gender, coronary risk factors, brain natriuretic peptide (BNP), medications, echocardiographic parameters, and procedure parameters, between recurrence and nonrecurrence groups.

resultsThe recurrence group consisted of 50 patients (29.8%). A univariate analysis demonstrated that the ratio of females, high BNP levels, severe tricuspid valve regurgitation (TR), and relapses of AF/AT during catheter ablation (CA) were significantly higher in the recurrence group. Multivariate analyses showed that a high BNP, severe TR, and AF/AT relapses during CA were independent factors associated with AF recurrence. During the second CA sessions, nonpulmonary vein (PV) triggers were therapeutic targets in 18 patients (46.2%), which was higher than that previously reported.

conclusionA high BNP, severe TR and AF/AT relapses during CA may be correlated with AF recurrence after PVI in the patients with normal LA.

Indexed as

atrial fibrillationnormal left atrial diameterpulmonary vein isolationrecurrence

Identifiers

PMID32071623
PMCPMC7011825
OpenAlexW2972102992

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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.