Evidence map›Paper›PMID 36612955›Full record

Observational studyInternational journal of environmental research and public health2022

High-Intensity Interval Training Combined with Different Types of Exercises on Cardiac Autonomic Function. An Analytical Cross-Sectional Study in CrossFit

Michelle Teles Morlin, Carlos Janssen Gomes da Cruz, Freddy Enrique Ramos Guimarães, Renato André Sousa da Silva, Luiz Guilherme Grossi Porto, Guilherme Eckhardt Molina

Abstract readObservational Study
PubMed Full text at PMC Publisher
In one paragraph

Observational study in International journal of environmental research and public health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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.

Michelle Teles MorlinExercise Physiology Laboratory, Faculty of Physical Education, University of Brasilia, Brasilia 70910-900, DF, Brazil.ORCID 0000-0002-9817-3158
Carlos Janssen Gomes da CruzExercise Physiology Laboratory, Faculty of Physical Education, University of Brasilia, Brasilia 70910-900, DF, Brazil.
Freddy Enrique Ramos GuimarãesExercise Physiology Laboratory, Faculty of Physical Education, University of Brasilia, Brasilia 70910-900, DF, Brazil.ORCID 0000-0002-6720-7183
Renato André Sousa da SilvaLaboratory of Physical Performance and Healthy, Faculty of Physical Education, Euro American University Center, Brasilia 70200-001, DF, Brazil.ORCID 0000-0002-0146-2077
Luiz Guilherme Grossi PortoExercise Physiology Laboratory, Faculty of Physical Education, University of Brasilia, Brasilia 70910-900, DF, Brazil.ORCID 0000-0002-6240-1614
Guilherme Eckhardt MolinaExercise Physiology Laboratory, Faculty of Physical Education, University of Brasilia, Brasilia 70910-900, DF, Brazil.ORCID 0000-0002-5937-079X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It is well established that endurance exercise has positive effects on cardiac autonomic function (CAF). However, there is still a dearth of information about the effects of regular high-intensity interval training combined with different types of exercises (HIITCE) on CAF.

objectiveThe aim of this study is to compare CAF at rest, its reactivity, and reactivation following maximal exercise testing in HIITCE and endurance athletes.

methodsAn observational study was conducted with 34 male athletes of HIITCE (i.e., CrossFit

resultsThe HG showed reduced HFn and increased LFn modulations at rest (supine). Overall cardiac autonomic modulation (TP) at supine and all indices of HRV at the orthostatic position were similar between groups. Following the orthostatic test, the HG showed low reactivity for all HRV indices compared to TG. After the exercise, HRR does not show a difference between groups at 60 s. However, at 180 and 300 s, an impairment of HRR was observed in HG than in TG.

conclusionAt rest (supine), the HG showed reduced parasympathetic and increased sympathetic modulation, low reactivity after postural change, and impaired HRR compared to TG.

Indexed as

High-Intensity Interval TrainingAthletesAutonomic Nervous SystemCross-Sectional StudiesHeart RateHumansMaleathletesautonomic nervous systemexercisehigh-intensity interval trainingparasympathetic

Identifiers

PMID36612955
PMCPMC9819219

What Socratic holds

Textmetadata
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 Socratic graph.