HRV Biofeedback in a Global Study of the Most Common Coherence Frequencies and the Impact of Emotional States – HeartMath Institute
A global study analyzing data from the largest dataset ever studied in the Heart Rate Variability (HRV) biofeedback field that focuses on HRV Coherence, which is linked to improved emotional stability and cognitive function, comprising 1.8 million user sessions collected from users of a mobile app during 2019 and 2020.
Where Published: Scientific Reports, (2025) 15:3241. DOI: https://doi.org/10.1038/s41598-025-87729-7.
Authors: Sai Balaji, Nachum Plonka, Mike Atkinson, Malathy Muthu, Minvydas Ragulskis, Alfonsas Vainoras, and Rollin McCraty
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