Evidence map›Paper›PMID 24058286›Full record

Trial reportTheScientificWorldJournal2013

Denervation as a common mechanism underlying different pulmonary vein isolation strategies for paroxysmal atrial fibrillation: evidenced by heart rate variability after ablation.

Kejing Wang, Dong Chang, Zhenliang Chu, Yanzong Yang, Lianjun Gao, Shulong Zhang, Yunlong Xia, Yingxue Dong, Xiaomeng Yin, Peixin Cong and 1 more

Registry-linked trialOpen access · goldAbstract readClinical Trial
In one paragraph

Trial report in TheScientificWorldJournal, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03811639 (ABLation-induced Changes in Cardiac Autonomic Nervous System in Patients With Atrial Fibrillation), which is not on this map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 pooled it
0.4field-weighted citation impact, top 30% 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.

NCT03811639 nacompletednot on this mapstarted 2015, after this paper: background citation

ABLation-induced Changes in Cardiac Autonomic Nervous System in Patients With Atrial Fibrillation: Radiofrequency Versus Cryoballoon Techniques. The ABLANSAF Study.

TypeinterventionalSponsorCentre of Postgraduate Medical EducationRan2015 to 2019Enrolled126ConditionsAtrial FibrillationArmsRadio-frequency ablation, Cryoballoon ablation
3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Observational
  5. Fractal complexity alternations in paroxysmal atrial fibrillation patients with and without recurrence after pulmonary vein isolation.Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. 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 3 institutions in 1 country.

Kejing WangDepartment of Cardiology, First Affiliated Hospital of Dalian Medical University, Dalian 116011, China.
Dong Chang
Zhenliang Chu
Yanzong Yang
Lianjun Gao
Shulong Zhang
Yunlong Xia
Yingxue Dong
Xiaomeng Yin
Peixin Cong
Jingjing Jia
Dalian Medical University · CNFirst Affiliated Hospital of Dalian Medical University · CNFirst Hospital of Jiaxing · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundsSegmental and circumferential pulmonary vein isolations (SPVI and CPVI) have been demonstrated to be effective therapies for paroxysmal atrial fibrillation (PAF). PVI is well established as the endpoint of different ablation techniques, whereas it may not completely account for the long-term success.

methods181 drug-refractory symptomatic PAF patients were referred for segmental or circumferential PVI (SPVI = 67; CPVI = 114). Heart rate variability (HRV) was assessed before and after the final ablation.

resultsAfter following up for 62.23 ± 12.75 months, patients underwent 1.41 ± 0.68 procedures in average, and the success rates in SPVI and CPVI groups were comparable. 119 patients were free from AF recurrence (SPVI-S, n = 43; CPVI-S, n = 76). 56 patients had recurrent episodes (SPVI-R, n = 21; CPVI-R, n = 35). Either ablation technique decreased HRV significantly. Postablation SDNN and rMSSD were significantly lower in SPVI-S and CPVI-S subgroups than in SPVI-R and CPVI-R subgroups (SPVI-S versus SPVI-R: SDNN 91.8 ± 32.6 versus 111.5 ± 36.2 ms, rMSSD 47.4 ± 32.3 versus 55.2 ± 35.2 ms; CPVI-S versus CPVI-R: SDNN 83.0 ± 35.6 versus 101.0 ± 40.7 ms, rMSSD 41.1 ± 22.9 versus 59.2 ± 44.8 ms; all P < 0.05). Attenuation of SDNN and rMSSD remained for 12 months in SPVI-S and CPVI-S subgroups, whereas it recovered earlier in SPVI-R and CPVI-R subgroups. Multivariate logistic regression analysis identified SDNN as the only predictor of long-term success.

conclusionsBeyond PVI, denervation may be a common mechanism underlying different ablation strategies for PAF.

Indexed as

AdultAtrial FibrillationCatheter AblationDenervationElectrocardiography, AmbulatoryFemaleHeart RateHumansLogistic ModelsMaleMiddle AgedMultivariate AnalysisPulmonary VeinsRecurrenceTreatment Outcome

Identifiers

PMID24058286
PMCPMC3766572
OpenAlexW2140432407

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.