March 20, 2024Biomedical & Pharmacology JournalOpen Access

Assessing Heart Rate Variability and Pulse Rate Variability Patterns in Cardiac Patients: Exploring the Utility of Photoplethysmography and Electrocardiography

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Pulse rate variability parameters show near-perfect agreement with heart rate variability across both time and frequency domains, indicating reliable capture of autonomic tone.
A correlation coefficient of r=0.99 links pulse rate variability and heart rate variability R-R intervals, derived from 53 eight-minute electrocardiogram records from PhysioNet.
Supports pulse rate variability as a surrogate for heart rate variability in broad community-based monitoring, and may enable accessible assessment of sympathovagal regulation.

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Implication

Comparative analysis demonstrates high agreement between pulse rate variability and heart rate variability in cardiac patients, suggesting photoplethysmography can assess sympathovagal tone.

Cite This Study

Farhan et al. (2024) studied this question.

synapsesocial.com/papers/68e733b8b6db6435876acef0 https://doi.org/10.13005/bpj/2873

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Implication

Comparative analysis demonstrates high agreement between pulse rate variability and heart rate variability in cardiac patients, suggesting photoplethysmography can assess sympathovagal tone.

Assessing Heart Rate Variability and Pulse Rate Variability Patterns in Cardiac Patients: Exploring the Utility of Photoplethysmography and Electrocardiography

Key Points

Discussion

Implication

Cite This Study

Assessing Heart Rate Variability and Pulse Rate Variability Patterns in Cardiac Patients: Exploring the Utility of Photoplethysmography and Electrocardiography

Key Points

Discussion

Implication

Cite This Study

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