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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Detalhes bibliográficos

Principais autores:	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
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Frontiers Media S.A. 2025-07-01
coleção:	Frontiers in Physiology
Assuntos:	cardiovascular heart rate variability pulse rate variability pulse wave wearable technology
Acesso em linha:	https://www.frontiersin.org/articles/10.3389/fphys.2025.1630032/full
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