Relation between heart rate variability and training load in middle-distance runners.
- V. Pichot, F. Roche, J. Barthélémy
- MedicineMedicine & Science in Sports & Exercise
- 1 October 2000
This study confirmed that heavy training shifted the cardiac autonomic balance toward a predominance of the sympathetic over the parasympathetic drive, and heart rate variability appeared to be a better tool than resting heart rate to evaluate cumulated physical fatigue, as it magnified the induced changes in autonomic nervous system activity.
Wavelet transform to quantify heart rate variability and to assess its instantaneous changes.
- V. Pichot, J. Gaspoz, J. Barthélémy
- BiologyJournal of applied physiology
- 1 March 1999
Wavelet transform gave significantly better quantitative analysis of heart rate variability than did Fourier transform during autonomous nervous system adaptations induced by both agents and provided novel temporally localized information.
Individual Interdependence between nocturnal ANS activity and performance in swimmers.
- M. Garet, N. Tournaire, V. Pichot
- MedicineMedicine & Science in Sports & Exercise
- 1 December 2004
The decrease in ANS activity during intensive training is correlated with the loss in performance, and the rebound in ANs activity during tapering tracks with the gain in performance.
Even a low-dose of moderate-to-vigorous physical activity reduces mortality by 22% in adults aged ≥60 years: a systematic review and meta-analysis
- D. Hupin, F. Roche, P. Edouard
- MedicineBritish Journal of Sports Medicine
- 3 August 2015
A dose of MVPA below current recommendations reduced mortality by 22% in older adults, and a further increase in physical activity dose improved these benefits in a linear fashion.
Heart rate variability in an ageing population and its association with lifestyle and cardiovascular risk factors: results of the SAPALDIA study.
- D. Felber Dietrich, C. Schindler, U. Ackermann-Liebrich
- MedicineEuropace
- 1 July 2006
Heart rate variability in a general population sample shows expected associations with all known cardiovascular risk factors, although not identically for all HRV domains.
Prevalence and clinical correlates of restless legs syndrome in an elderly French population: the synapse study.
- S. Celle, F. Roche, E. Sforza
- Medicine, PsychologyThe journals of gerontology. Series A, Biological…
- 1 February 2010
The presence of undiagnosed RLS is higher in healthy elderly participants without previously diagnosed sleep disorders, affecting women more often than men and predispose to preclinical cognitive decline independently of anxiety, mood disorders, duration and quality of sleep, and medication.
Autonomic nervous system activity in premature and full-term infants from theoretical term to 7 years
- Ivan De Rogalski Landrot, F. Roche, H. Patural
- Medicine, PsychologyAutonomic Neuroscience
- 30 October 2007
Cardiovascular variability during periodic leg movements: a spectral analysis approach
- E. Sforza, V. Pichot, J. Barthélémy, J. Haba-Rubio, F. Roche
- MedicineClinical Neurophysiology
- 1 May 2005
Autonomic adaptations to intensive and overload training periods: a laboratory study.
- V. Pichot, T. Busso, J. Barthélémy
- MedicineMedicine & Science in Sports & Exercise
- 1 October 2002
Autonomic nervous system status depends on cumulated physical fatigue due to increased training loads, and heart rate variability analysis appears to be an appropriate tool to monitor the effects of physical training loads on performance and fitness, and could eventually be used to prevent overtraining states.
Predicting sleep apnoea syndrome from heart period: a time-frequency wavelet analysis
- F. Roche, V. Pichot, J. Barthélémy
- MedicineEuropean Respiratory Journal
- 1 December 2003
Time-frequency parameters calculated using wavelet transform and extracted from the nocturnal heart period analysis appeared as powerful tools for obstructive sleep apnoea syndrome diagnosis.
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