ArticleFrontiers in cardiovascular medicine2022
The Effect of High-Altitude Acclimatisation on Ultra-Short Heart Rate Variability.
Article in Frontiers in cardiovascular medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.
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Who cites it
10 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.
- Pooled it
- A Novel Relationship between Corticotropin-Releasing Hormone Level and High-Altitude Hypoxia in Human and Rat Model.Neuroendocrinology · 2026Article
- Normative data of heart rate variability in healthy populations residing at high altitudes: Influence of age and gender.Journal of family medicine and primary care · 2025Article
- Intelligent monitoring and individualized strategies for preventing altitude sickness during altitude training.Frontiers in physiology · 2025Review
- Just 1-min exposure to a pure tone at 100 Hz with daily exposable sound pressure levels may improve motion sickness.Environmental health and preventive medicine · 2025Article
- HRV and blood parameters for assessing the physiological functioning of cyclists during long-distance rides across different altitudes.Frontiers in physiology · 2025Article
- Relationship between combat-related traumatic injury and ultrashort term heart rate variability in a UK military cohort: findings from the ADVANCE study.BMJ military health · 2024Article
- Validity of Ultra-Short-Term Heart Rate Variability Derived from Femoral Arterial Pulse Waveform in a British Military Cohort.Applied psychophysiology and biofeedback · 2024Article
- Article
- Evaluating heart rate variability with 10 second multichannel electrocardiograms in a large population-based sample.Frontiers in cardiovascular medicine · 2023Article
Corrections and comments
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Authors and funding
4 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Introduction: High-altitude (HA) exposure affects heart rate variability (HRV) and has been inconsistently linked to acute mountain sickness (AMS). The influence of increasing HA exposure on ultra-short HRV and its relationship to gold standard HRV measures at HA has not been examined. Methods: This was a prospective observational study of adults aged ≥ 18 years undertaking a HA trek in the Dhaulagiri region of the Himalayas. Cardiac inter-beat-intervals were obtained from a 10-s recording of supra-systolic blood pressure (Uscom BP Results: Overall, 89 participants aged 32.2 ± 8.8 years (range 18-56) were included of which 70.8% were men. HA exposure (SL vs. 3,619 m) was associated with an initial increase in both 10 s (45.0 [31.0-82.0]) vs. 58.0 [33.0-119.0] ms) and 300 s (45.67 [33.24-70.32] vs. 56.48 [36.98-102.0] ms) in RMSSD. Thereafter at 4,600 and 5,140 m both 10 and 300 s RMSSD values were significantly lower than SL. From a total of 317 paired HRV measures the 10 and 300 s RMSSD measures were moderately correlated (Spearman Conclusion: Increasing HA affects ultra-short HRV in a similar manner to gold-standard 300 s. Ultra-short HRV has a moderate agreement with 300 s measurements. HRV did not predict AMS.
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