Pulse rate variability is not the same as heart rate variability: findings from a large, diverse clinical population study

Pulse rate variability is not the same as heart rate variability: findings from a large, diverse clinical population study

IntroductionScientists and consumer products are increasingly employing light-based photoplethysmography (PPG) instead of electrocardiography (ECG) assuming it accurately quantifies heart rate variability (HRV). Recent studies, however, have demonstrated that pulse rate variability (PRV) derived fro...

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Bibliographic Details
Main Authors: Allen B. Kantrowitz, Kfir Ben-David, Michael Morris, Harrison L. Wittels, Michael J. Wishon, Samantha M. McDonald, Eric J. Renaghan, Luis A. Feigenbaum, S. Howard Wittels
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-07-01
Series:Frontiers in Physiology
Subjects:
cardiovascular
heart rate variability
pulse rate variability
pulse wave
wearable
technology
Online Access:https://www.frontiersin.org/articles/10.3389/fphys.2025.1630032/full
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