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Article

Independence of heart rate and circadian period in the golden hamster.

The American journal of physiology - 1 Feb 1993

Refinetti R, Menaker M

Abstract excerpt

Cardiac contractions are under the influence of at least two processes of biological timing, one responsible for the mean level of heart rate (oscillations with a frequency of up to several hundred per minute) and another responsible for the circadian rhythm of heart rate (oscillations with a frequency of one per 24 h). To investigate whether the mean level of heart rate is proportional to the frequency of...

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Identifiers

PMID: 8447478
DOI: 10.1152/ajpregu.1993.264.2.R235

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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