Evidence map›Paper›PMID 34475624›Full record

ArticleBiology of sport2021

Acute physiological and perceptual responses to moderate intensity cycling with different levels of blood flow restriction.

Jia Wei, George P Nassis, Zhengqiu Gu, Yongdi Zou, Xiaolu Wang, Yongming Li

Abstract read
In one paragraph

Article in Biology of sport, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–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

11 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Hemodynamic analysis of blood flow restriction training: a systematic review.BMC sports science, medicine & rehabilitation · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
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  11. 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

6 authors.

Jia WeiSchool of Physical Education and Sport Training, Shanghai University of Sport, Shanghai, China.
George P NassisPhysical Education Department-(CEDU), United Arab Emirates University, Al Ain, Abu Dhabi, United Arab Emirates.
Zhengqiu GuSchool of Physical Education and Sport Training, Shanghai University of Sport, Shanghai, China.
Yongdi ZouSchool of Physical Education and Sport Training, Shanghai University of Sport, Shanghai, China.
Xiaolu WangSchool of Physical Education and Sport Training, Shanghai University of Sport, Shanghai, China.
Yongming LiSchool of Physical Education and Sport Training, Shanghai University of Sport, Shanghai, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to compare: i) the physiological and perceptual responses of low-load exercise [(moderate intensity exercise (MI)] with different levels of blood flow restriction (BFR), and ii) MI with BFR on the bike with high intensity (HI) exercise without BFR. The protocol involved large muscle mass exercise at different levels of BFR, and this differentiates our study from others. Twenty-one moderately trained males (age: 24.6 ± 2.4 years; VO

Indexed as

Aerobic exerciseBlood flow restrictionNear-infrared spectrumOxygen uptake

Identifiers

PMID34475624
PMCPMC8329982

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.