Validation of photoplethysmography-derived short-term heart rate variability using a wearable device

Abstract Heart rate variability (HRV) reflects cardiac autonomic function and cardiovascular health. While electrocardiography (ECG) remains the gold standard for HRV assessment, photoplethysmography (PPG)-based wearables offer an alternative for monitoring. This study aimed to validate the wrist-wo...

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Detalhes bibliográficos

Principais autores:	Christine S. Zuern, Maximilian Felkel, Florian Tilquin, Yann Le Guillou, Emmanuel Dervieux, Peter Hämmerle, Emel Kaplan, Felix Mahfoud, Benjamin Speich, Matthias Briel, Niklaus D. Labhardt, Qian Zhou
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Nature Portfolio 2026-05-01
Colecção:	Scientific Reports
Assuntos:	Heart rate variability Wearables Photoplethysmography
Acesso em linha:	https://doi.org/10.1038/s41598-026-52700-7
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