Multiscale analysis of heart rate variability in nonstationary environments

Multiscale analysis of heart rate variability in nonstationary environments

Heart rate variability (HRV) is highly nonstationary, even if no perturbing influences can be identified during the recording of the data. The nonstationarity becomes more profound when HRV data are measured in intrinsically nonstationary environments, such as social stress. In general, HRV data me...

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Bibliographic Details
Main Authors: Jianbo eGao, Brian M. Gurbaxani, Jing eHu, Keri J. Heilman, Vincent A. Emauele, Gregory F. Lewis, Maria eDavila, Elizabeth R. Unger, Jin-Mann S. Lin
Format: Article
Language:English
Published: Frontiers Media S.A. 2013-05-01
Series:Frontiers in Physiology
Subjects:
Heart rate variability
fractal
Chaos
chronic fatigue syndrome
scale-dependent Lyapunov exponent
adaptive fractal analysis
Online Access:http://journal.frontiersin.org/Journal/10.3389/fphys.2013.00119/full

Internet

http://journal.frontiersin.org/Journal/10.3389/fphys.2013.00119/full

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