Heart Rate Variability Anatomy and Physiology

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Heart rate variability is generated by the interaction of multiple regulatory mechanisms operating on different time scales, and HRV biofeedback has significant medical implications for cardiovascular rehabilitation and inflammatory disorders. Novelty: ClaimNovelty.SYNTHESIS. Consensus alignment: ConsensusAlignment.NEUTRAL.

Fred Shaffer; John Venner

doi:10.5298/1081-5937-41.1.05

January 1, 2013Biofeedback

Heart Rate Variability Anatomy and Physiology

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Key Points

To review the physiological architecture, theoretical frameworks, and measurement domains of heart rate variability, alongside its therapeutic applications.
Synthesized autonomic regulatory mechanisms, time-domain metrics, and frequency-domain assessments of heart rate variability.
Analyzed neurovisceral integration and polyvagal theoretical models relating central nervous function to cardiac rhythm.
Evaluated clinical applications of resonance frequency breathing and heart rate variability biofeedback in disease management.
Heart rate variability reflects dynamic, multiscale interactions between sympathetic and parasympathetic branches of the autonomic nervous system.
Theoretical frameworks link heart rate fluctuations directly to central executive networks governing emotional regulation and stress responses.
Resonance frequency breathing and biofeedback demonstrate potential utility as non-invasive adjunct therapies for cardiovascular rehabilitation and inflammatory conditions.

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Implication

This review summarizes the physiological mechanisms, measurement techniques, and clinical implications of heart rate variability and biofeedback.

Abstract

Heart rate variability (HRV) is generated by the interaction of multiple regulatory mechanisms that operate on different time scales. This article examines the regulation of the heart, the meaning of HRV, Thayer and Lane's neurovisceral integration model, the sources of HRV, HRV frequency and time domain measurements, Porges's polyvagal theory, and resonance frequency breathing. The medical implications of HRV biofeedback for cardiovascular rehabilitation and inflammatory disorders are considered.

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Cite This Study

Shaffer et al. (2013) studied this question.

synapsesocial.com/papers/6a1eb18d6540130b7faf3157 https://doi.org/10.5298/1081-5937-41.1.05

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Heart Rate Variability Anatomy and Physiology

Key Points

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Implication

Abstract

Discussion

Cite This Study

Heart Rate Variability Anatomy and Physiology

Key Points

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Implication

Abstract

Discussion

Cite This Study

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