Evidence map›Paper›PMID 36148065›Full record

SynthesisFrontiers in cardiovascular medicine2022

Left atrial appendage flow velocity predicts recurrence of atrial fibrillation after catheter ablation: A systematic review and meta-analysis.

Pengfei Chen, Yujiao Shi, Jianqing Ju, Deng Pan, Lina Miao, Xiaolin Guo, Zhuhong Chen, Jianpeng Du

Abstract readSystematic Review
In one paragraph

Synthesis 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 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
–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

7 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. 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.

Pengfei ChenXiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
Yujiao ShiXiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
Jianqing JuXiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
Deng PanBeijing University of Traditional Chinese Medicine, Beijing, China.
Lina MiaoXiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
Xiaolin GuoShanxi University of Traditional Chinese Medicine, Taiyuan, China.
Zhuhong ChenXiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
Jianpeng DuXiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: There is increasing evidence that left atrial appendage flow velocity (LAAFV) is linked to the recurrence of atrial fibrillation (AF) after catheter ablation (CA), suggesting the potential predictable significance of LAAFV in this setting. We performed a systematic review and meta-analysis to assess whether LAAFV is association with AF recurrence after CA. Methods: Up to May 1, 2022, six databases (PubMed, EMBASE, Web of Science, Cochrane Library, Scopus, and CINAHL) were searched for literature reporting the association between LAAFV and AF recurrence after CA. All statistical analyses were carried out using STATA version 16 software. Heterogeneity was determined by the Cochrane's Q test and I Result: Sixteen studies with 5,006 AF patients after CA (1,479 patients with AF recurrence, 3,527 without AF recurrence) were included in the meta-analysis. The meta-analysis of 15 studies (16 data sets) showed that patients with recurrence exhibited lower LAAFV values than those without recurrence [standardized mean difference (SMD): -0.65, 95% CI: -0.88 to -0.42, Conclusion: Lower LAAFV may be associated with an increased risk of AF recurrence after CA. Further studies with well designed and randomized studies for LAAFV should be conducted. Systematic review registration: [https://www.crd.york.ac.uk/PROSPERO/], identifier [CRD42022333627].

Indexed as

atrial fibrillationcatheter ablationleft atrial appendage flow velocitymeta-analysisrecurrencesystematic review

Identifiers

PMID36148065
PMCPMC9485569

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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.