Evidence map›Paper›PMID 32489921›Full record

ArticleQuantitative imaging in medicine and surgery2020

Impact of stand-alone minimally invasive radiofrequency ablation with left atrial appendectomy on left atrial function assessed by echocardiography.

Yanjuan Zhang, Haoliang Sun, Mingfang Li, Ming Luo, Fang Xu, Yongfeng Shao, Di Xu

Open access · diamondAbstract read
In one paragraph

Article in Quantitative imaging in medicine and surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 40% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. 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

7 authors at 2 institutions in 1 country.

Yanjuan ZhangDepartment of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.
Haoliang SunDepartment of Cardiac Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.
Mingfang LiDepartment of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.
Ming LuoDepartment of Cardiac Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.
Fang XuDepartment of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.
Yongfeng ShaoDepartment of Cardiac Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.
Di XuDepartment of Geriatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.
Jiangsu Province Hospital · CNNanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStand-alone minimally invasive radiofrequency (RF) ablation with left atrial (LA) appendectomy has been an effective surgical intervention for non-paroxysmal atrial fibrillation (AF) (NPAF) in patients with a medical history of thromboembolism for secondary stroke prevention. This study sought to assess the impact of this surgery on LA function.

methodsA total of 37 NPAF patients with a medical history of stroke or thromboembolism were enrolled in this prospective observational study, all of whom underwent stand-alone minimally RF ablation with LA appendectomy. Echocardiography was used to evaluate LA function preoperatively and 1 week and 3 months postoperatively. All patients were divided into two groups (Group AF and Group SR) according to whether sinus rhythm (SR) was restored after the surgery.

resultsThe surgery had no impact on LA function in Group AF. Once NPAF patients were restored to SR, LA minimal volume (LAV

conclusionsStand-alone minimal invasive RF ablation with LA appendectomy had no impact on LA function in AF patients who could not be restored to SR. However, once AF patients were restored to SR after the surgery, LA function could recover better. Meanwhile, thromboembolic events could also be reduced after the surgery.

Indexed as

left atrial functionnon-paroxysmal atrial fibrillation (NPAF)Surgerythromboembolism

Identifiers

PMID32489921
PMCPMC7242302
OpenAlexW3023300523

What OpenQuestion holds

Textmetadata
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.