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Title:	Variations in breathing patterns increase low frequency contents in HRV spectra
Author:	García González, Miguel Ángel; Vázquez Seisdedos, Carlos; Pallàs Areny, Ramon
Other authors:	Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica
Abstract:	This paper shows that variations in breathing patterns broaden heart rate variability (HRV) spectral bands and increase the power amplitude of low-frequency bands. Because of these influences, spectral markers for HRV signals, such as the quotient between spectral power at different frequency bands, should be compared only under controlled breathing conditions or after considering the effect of variations in breathing patterns
Publication date:	2012-05-11
Subject(s):	Àrees temàtiques de la UPC::Enginyeria electrònica i telecomunicacions::Instrumentació i mesura Heart beat Arrhythmia Respiration Heart rate variability Spectral analysis Respiratory sinus arrhythmia Controlled respiration Respiració -- Control Arrítmia Cor -- Batecs
Rights:	Consulteu les condicions d'ús d'aquest document en el repositori original:http://hdl.handle.net/2117/1292
Document type:	Article
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