CoChat
Sign Up
Cited by 34Heart Rate Variability and Autonomic ControlNeuroscience of respiration and sleepVagus Nerve Stimulation Research

The ontogeny of heart period patterning in the rat

Larson, Sandra K., Porges, Stephen W.·1982·Developmental Psychobiology
DOI 10.1002/dev.420150604
Open this paper in CoChat — free account

Abstract

Heart period, heart period variability, and respiration frequency were observed and compared longitudinally in rats from birth to 24 days of age. In addition, V, a quantification of respiratory sinus arrhythmia derived via spectral analysis of the heart period pattern, was observed. It was hypothesized that these heart period parameters would be differentially sensitive to the neural control of the heart and would, therefore, reflect different developmental patterns. Heart period and heart period variability indicated developmental patterns consistent with the literature. The ontogeny of V suggests that it may represent the developmental pattern of tonic vagal influences on the heart.

Integrity signals

Registry

Crossref · 10.1002/dev.420150604

Cites

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • In rat pups, RSA increases with maturation from negligible at birth to adult levels by day 20.

    “Their study documented a maturational trajectory of increased RSA. At birth and during the first few days of life, postpartum RSA was negligible, although by day 20 it had reached the level of adult rats.”

    From The vagal paradox: A polyvagal solution (2023) · cites this paper as [52]

The citation lists haven’t been fetched yet

References 32 · Cited by 34

Authors
Larson, S. K., & Porges, S. W.
Affiliations
University of Illinois Urbana-Champaign (US)
Corresponding author
Porges, Stephen W.
ORCID
Porges, Stephen W.
Venue
Developmental Psychobiology
Publisher
Wiley
Published
1982-11
Volume
15
Issue
6
Pages
519-528
ISSN
  • 0012-1630 (ISSN-L)
  • 1098-2302
DOI
10.1002/dev.420150604
OpenAlex
W2149769343
Cited by
34
References
32
Citations by year
2025: 1 · 2024: 1 · 2023: 2 · 2020: 2 · 2014: 1 · 2013: 1 · 2012: 1
FWCI
0.00
Type
journal article
Language
en
Open access
closed
Licence
onlinelibrary.wiley.com/termsAndConditions#vor (vor, 8017 d)
Locations
  • Developmental Psychobiology (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Institutes of Health (5k02mh000054-09)
Topics
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Heart Rate Variability and Autonomic Control
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Neuroscience of respiration and sleep
  • Life Sciences › Neuroscience › Neurology › Vagus Nerve Stimulation Research
Keywords
heart period, heart rate variability, respiratory rate, respiratory sinus arrhythmia, ontogeny, heart development, spectral analysis
MeSH terms
Aging, Animals, Female, Heart, Heart Rate, Male, Respiration, Vagus Nerve, Rats

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review