Time domain parameters can be estimated with less statistical error than frequency domain parameters in the analysis of heart rate variability

Measures of heart rate variability (HRV) can be divided in time domain and frequency domain parameters. It is frequently ignored that estimation of frequency-domain parameters is a 2-step procedure where statistical error from the first step (spectral estimation) is neglected in subsequent analyses....

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Vydáno v:	Journal of electrocardiology Ročník 41; číslo 4; s. 287 - 291
Hlavní autoři:	Kuss, Oliver, Schumann, Barbara, Kluttig, Alexander, Greiser, Karin Halina, Haerting, Johannes
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	United States Elsevier Inc 01.07.2008 Elsevier Science Ltd
Témata:	Algorithms Arrhythmias, Cardiac - diagnosis Arrhythmias, Cardiac - physiopathology Autonomic nervous system Cardiovascular Computer Simulation Computer simulation [MESH] Data Interpretation, Statistical Diagnosis, Computer-Assisted - methods Electrocardiography Electrocardiography - methods Fourier analysis Frequency domain Heart Rate Heart rate variability Humans Models, Cardiovascular Reproducibility of Results Sensitivity and Specificity Time domain Heart rate Frequency domain Autonomic nervous system Electrocardiography Time domain Fourier analysis Computer simulation [MESH] Heart rate variability
ISSN:	0022-0736, 1532-8430, 1532-8430
On-line přístup:	Získat plný text
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