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An Analysis of Heart Rate Variability
Ergonomics, 1973Proceeding from a formal definition of heart rate variability, some mathematical and statistical techniques from sampling statistics and time series analysis for the analytical evaluation of heart rate variability for ergonomics purposes are presented and compared. The concept of sampling statistics gives a measure of heart rate variability, arrived at
Wolfgang Laurig, Holger Luczak
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Heart Rate Variability and Swimming
Sports Medicine, 2014Professionals in the domain of swimming have a strong interest in implementing research methods in evaluating and improving training methods to maximize athletic performance and competitive outcome. Heart rate variability (HRV) has gained attention in research on sport and exercise to assess autonomic nervous system activity underlying physical ...
Marc N. Jarczok +4 more
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Heart rate variability in weightlifters
Human Physiology, 2009On the basis of the literature and original data, heart rate variability (HRV) in weightlifters has been studied. The results showed that the distribution mode (a parameter of mathematical analysis that is equal to the most frequent length of RR intervals) indicates the intensity of physical exercise.
V. F. Tihonov +2 more
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Heart rate and heart rate variability in emergency medicine
The American Journal of Emergency Medicine, 2020Tachycardia may be indicative of mental stress, which in turn can decrease performance, reduce information processing capacity, and hinder memory recall. The objective of this study is to examine heart rate trends present among emergency medicine trainees over a standard emergency room shift to measure the frequency and severity of stress experienced ...
Shane Jenks +5 more
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Migraine and Heart Rate Variability
Archives of Internal Medicine, 2007We report preliminary data from our study showing the presence of cardiac autonomic dysfunction in subjects with migraine. A total of 28 subjects (18 women and 10 men; mean±SD age, 36±4.2 years) with active migraine with aura, diagnosed according to criteria of the International Headache Society, were enrolled.The data show that subjects with active ...
PERCIACCANTE A +4 more
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A meta-analysis of heart rate variability in major depression
Psychological Medicine, 2019Background Major depression (MD) is a risk factor for cardiovascular disease. Reduced heart rate variability (HRV) has been observed in MD. Given the predictive value of HRV for cardiovascular health, reduced HRV might be one physiological factor that ...
C. Koch +4 more
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Heart Rate Variability in Athletes
Sports Medicine, 2003This review examines the influence on heart rate variability (HRV) indices in athletes from training status, different types of exercise training, sex and ageing, presented from both cross-sectional and longitudinal studies. The predictability of HRV in over-training, athletic condition and athletic performance is also included.
Frank Beckers, Bert Seps, André Aubert
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Pulse rate variability is not a surrogate for heart rate variability
Clinical Science, 1999To investigate the differences between heart rate (HR) variability and pulse rate (PR) variability, short-term variability of finger pulse wave and ECG signals were studied in 10 children with a fixed ventricular pacemaker rhythm (80 beats/min). Ten healthy children in sinus rhythm served as a reference population.
Isabelle Murat +3 more
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Heart rate variability and sports
Human Physiology, 2016The article presents a review of the literature and some of their own data on the problem of the possibilities of using the method of the study of heart rate variability in the practice of sports and sports Miedicine.
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Heart Rate and Heart-Rate Variability: An Attempt to Clarify
Perceptual and Motor Skills, 19682 experiments were conducted to investigate a possible relationship of heart rate among and within individuals and to investigate the relationship between HR level and two temporal measures of HR variability. In Exp. 1 records for 18 normal male volunteers yielded a linear relationship between the autocorrelation and HR level which was confirmed by ...
John T. Scarbrough, J. Alan Burdick
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