Evidence map›Paper›PMID 33403512›Full record

ArticleApplied psychophysiology and biofeedback2021

Can HRV Biofeedback Improve Short-Term Effort Recovery? Implications for Intermittent Load Sports.

Mauro Perez-Gaido, Jaume F Lalanza, Eva Parrado, Lluis Capdevila

Open access · hybridAbstract read
In one paragraph

Article in Applied psychophysiology and biofeedback, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 7% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
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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

4 authors at 1 institution in 2 countries.

Mauro Perez-GaidoDepartment of Basic Psychology, Universitat Autónoma de Barcelona, Bellaterra, Barcelona, Spain.ORCID 0000-0003-3453-8290
Jaume F LalanzaDepartment of Basic Psychology, Universitat Autónoma de Barcelona, Bellaterra, Barcelona, Spain.ORCID 0000-0003-2481-2188
Eva ParradoDepartment of Basic Psychology, Universitat Autónoma de Barcelona, Bellaterra, Barcelona, Spain.ORCID 0000-0003-3072-0810
Lluis CapdevilaDepartment of Basic Psychology, Universitat Autónoma de Barcelona, Bellaterra, Barcelona, Spain. lluis.capdevila@uab.cat.ORCID 0000-0002-7319-4745
Universitat Autònoma de Barcelona · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As intensity and physical demands continue to rise in sport competition, faster and better recovery becomes essential. The aim of this study was to assess the effects of HRV biofeedback (HRVB) while recovering from a submaximal aerobic exercise. Ten physically-active graduate students participated in the study, which was conducted in four sessions: exercise with free-breathing recovery, first resonance frequency (RF) detection, second RF detection, and exercise applying HRVB during recovery. Measurements included time spent running and recovering, HRV parameters, and recovery/exertion perceptions. The results indicate that using HRVB during recovery improves cardiac variability (RRmean, SDNN, RMSSD and LF; p < 0.01). HRVB also lowers recovery time (p < 0.05) and seems to be improving the perception of recovery (p = 0.087). Moreover, time spent exercising (p < 0.01) and perceived physical exertion (p < 0.05) were higher when applying HRVB. The improvement in the psychophysiological adaptation after intensive aerobic exercise provided by the HRVB is a valuable benefit, not only for competition-driven athletes, but also for the general population.

Indexed as

Biofeedback, PsychologySportsExerciseHeart RateHumansRespirationBiofeedbackBreathingHRVHRVBRecoveryResonance frequency

Identifiers

PMID33403512
PMCPMC8134285
OpenAlexW3120436439

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.