Evidence map›Paper›PMID 38235710›Full record

SynthesisThe Journal of international medical research2024

Efficacy and safety of modified Valsalva maneuver for treatment of paroxysmal supraventricular tachycardia: a meta-analysis.

Zhao Lu, Jieyun Zhu, Min Gao, Qiuyun Song, Dongzan Pan, Chunli Huang, Liangfeng Zhu, Yin Shen

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in The Journal of international medical research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. 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 at 1 institution in 1 country.

Zhao LuInternational Medical Department, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, P. R. China.
Jieyun ZhuInternational Medical Department, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, P. R. China.ORCID 0000-0001-7718-9591
Min GaoInternational Medical Department, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, P. R. China.
Qiuyun SongInternational Medical Department, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, P. R. China.
Dongzan PanInternational Medical Department, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, P. R. China.
Chunli HuangInternational Medical Department, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, P. R. China.
Liangfeng ZhuInternational Medical Department, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, P. R. China.
Yin ShenInternational Medical Department, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, P. R. China.ORCID 0000-0002-8568-619X
The People's Hospital of Guangxi Zhuang Autonomous Region · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo compare the efficacy and safety of the modified versus standard Valsalva maneuver in the treatment of paroxysmal supraventricular tachycardia (PSVT).

methodsThe PubMed, Embase, Web of Science, CNKI, WanFang Data, and VIP electronic databases were searched to identify studies comparing the modified and standard Valsalva maneuvers in the treatment of PSVT from database inception to 1 May 2023. Two reviewers independently screened the literature, extracted the data, and assessed the risk of bias of all included studies.

resultsNineteen randomized controlled trials involving 2527 patients with PSVT were included. The overall rate of cardioversion was higher in the modified than standard Valsalva group (risk ratio [RR] = 1.80, 95% confidence interval [CI] = 1.61-2.01), as was the success rate of cardioversion after a single Valsalva maneuver (RR = 2.05, 95% CI = 1.74-2.41). There was no statistically significant difference in adverse reactions between the two groups (RR = 1.07, 95% CI = 0.82-1.38).

conclusionCurrent evidence suggests that the modified Valsalva maneuver can significantly improve the success rate of cardioversion in patients with PSVT without increasing adverse reactions. The modified Valsalva maneuver is therefore worth promoting and should be considered as a routine first treatment.

Indexed as

Tachycardia, ParoxysmalTachycardia, VentricularElectric CountershockHumansRandomized Controlled Trials as TopicValsalva Maneuvercardioversionmeta-analysismodified Valsalva maneuverParoxysmal supraventricular tachycardiarandomized controlled trialsystematic review

Identifiers

PMID38235710
PMCPMC10798081
OpenAlexW4390988238

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.