nocturnal HRV
Selected indexed studies
- Diabetic autonomic neuropathy. (Diabetes Care, 2003) [PMID:12716821]
- Deriving Accurate Nocturnal Heart Rate, rMSSD and Frequency HRV from the Oura Ring. (Sensors (Basel), 2024) [PMID:39686012]
- Heart rate variability coefficient of variation during sleep as a digital biomarker that reflects behavior and varies by age and sex. (Am J Physiol Heart Circ Physiol, 2026) [PMID:41309064]
_Worker-drafted node — pending editorial review._
Connections
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Sources
- Diabetic autonomic neuropathy. (2003) pubmed
- Deriving Accurate Nocturnal Heart Rate, rMSSD and Frequency HRV from the Oura Ring. (2024) pubmed
- Heart rate variability coefficient of variation during sleep as a digital biomarker that reflects behavior and varies by age and sex. (2026) pubmed
- Endurance performance and nocturnal HRV indices. (2010) pubmed
- Effects of moderate and heavy endurance exercise on nocturnal HRV. (2010) pubmed
- Nocturnal Heart Rate Variability in Women Discordant for Hormonal Contraceptive Use. (2023) pubmed
- Feasible assessment of recovery and cardiovascular health: accuracy of nocturnal HR and HRV assessed via ring PPG in comparison to medical grade ECG. (2020) pubmed
- Core body temperature changes before sleep are associated with nocturnal heart rate variability. (2023) pubmed
- Validation of nocturnal resting heart rate and heart rate variability in consumer wearables. (2025) pubmed
- Brief Report: Changes in Nocturnal Heart Rate Variability in People Living With HIV During the First Year of Antiretroviral Therapy Compared With HIV-Uninfected Community Controls. (2023) pubmed