ArticleScientific reports2024
Impact of COVID-19 on heart rate variability in post-COVID individuals compared to a control group.
Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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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.
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.
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Who cites it
9 citing papers in PubMed.
- Dynamic changes in cardiac autonomic function persist in the postacute phase after SARS-CoV-2 infection in a hamster model of COVID-19.Heart rhythm O2 · 2026Article
- EEG-based biomarker for the identification of mild cognitive impairment via coherency analysis and iterative dynamic time warping.Scientific reports · 2026Article
- A single bout of submaximal aerobic functional capacity test acutely promotes endothelial function in long COVID patients.Scientific reports · 2026Article
- Comparing hemodynamic and cardiorespiratory responses during six-minute walk and step tests in mild acute COVID-19.Scientific reports · 2026Article
- Baroreflex sensitivity impairment in Long-COVID patients: a diagnostic tool for classifying the autonomic dysfunction spectrum.Frontiers in cardiovascular medicine · 2026Article
- Article
- Resting heart rate variability as a predictor of exercise response in mild post-COVID: insights from a six-minute step test.Biomedical engineering online · 2025Article
- The Molecular Mechanisms of Cognitive Dysfunction in Long COVID: A Narrative Review.International journal of molecular sciences · 2025Review
- Cholesterol, triglycerides, HDL, and nitric oxide as determinants of resting heart rate variability in non-hospitalized mild post-COVID individuals: a cross-sectional study.BMC cardiovascular disorders · 2025Article
Corrections and comments
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study investigated the impact of mild COVID-19 on HRV in groups stratified by time after infection and to compare to a healthy group of the same age without previous virus infection and without need of hospitalization. This is a cross-sectional study. We divided the sample into four groups: control group (CG) (n = 31), group 1 (G1): ≤6 weeks (n = 34), group 2 (G2): 2-6 months (n = 30), group 3 (G3): 7-12 months (n = 35) after infection. For HRV analysis, we used the indices of linear (time and frequency domain) and non-linear analysis. For comparisons between groups, ANOVA one way test or Kruskal-Wallis was used according to the data distribution. The effect size was calculated based on Cohen's d or η
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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.