Evidence map›Paper›PMID 37958221›Full record

ArticleDiagnostics (Basel, Switzerland)2023

Combined Radiofrequency Ablation and Left Atrial Appendage Closure in Atrial Fibrillation and Systolic Heart Failure.

Jian Sun, Rui Zhang, Mei Yang, Wei Li, Peng-Pai Zhang, Bin-Feng Mo, Qun-Shan Wang, Mu Chen, Yi-Gang Li

Open access · goldAbstract read
In one paragraph

Article in Diagnostics (Basel, Switzerland), 2023. 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
0.7field-weighted citation impact, top 27% 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. Review
  2. Article
  3. Discovery ofDiagnostics (Basel, Switzerland) · 2025
    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

9 authors at 1 institution in 1 country.

Jian SunXinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, China.
Rui ZhangXinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, China.
Mei YangXinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, China.
Wei LiXinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, China.
Peng-Pai ZhangXinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, China.
Bin-Feng MoXinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, China.ORCID 0000-0003-0869-8231
Qun-Shan WangXinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, China.
Mu ChenXinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, China.ORCID 0000-0002-7291-0041
Yi-Gang LiXinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, China.
Shanghai Jiao Tong University · CN

Funding

Clinical Research Plan of Shanghai Municipal Health Commission 20224Y0078National Science Foundation of China 82170383
6 · The paper itself

Abstract

backgroundManaging patients with atrial fibrillation (AF) and comorbid heart failure (HF) with reduced (HFrEF) or mildly reduced ejection fraction (HFmrEF) is of clinical importance but a great challenge. This study aimed to evaluate the clinical benefit of the combined radiofrequency catheter ablation (RFCA) and left atrial appendage closure (LAAC) procedure in AF patients complicated with systolic HF.

methodsAF patients with HFrEF or HFmrEF who underwent the combined RFCA and LAAC procedure were prospectively enrolled in the LAACablation registry. The procedural complications and long-term outcomes were evaluated. Another cohort of AF patients with systolic HF who did not undergo either RFCA or LAAC were used for prognosis comparison.

resultsAmong 802 AF patients who underwent the combined procedure, 65 patients were comorbid with systolic HF (25 with HFrEF and 40 with HFmrEF). The overall procedural complication rate was 9.2%, which was mainly attributed to acute decompensated HF (6.2%). Accompanied with markedly reduced AF burden (from median [25th, 75th percentile]: 100 [100, 100] to 0 [0, 1.2]%,

conclusionsCombining RFCA and LAAC achieves acceptable safety and credible long-term efficacy in AF patients with systolic HF. Further randomized studies are warranted in a larger patient cohort.

Indexed as

atrial fibrillationcatheter ablationheart failure with mildly reduced ejection fractionheart failure with reduced ejection fractionleft atrial appendage closure

Identifiers

PMID37958221
PMCPMC10647617
OpenAlexW4388185855

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.