Assessment of Quadratic Nonlinear Cardiorespiratory Couplings During Tilt Table Test by Means of Real Wavelet Biphase

Authors

  • Spyridon Kontaxis BSICoS group at the Aragón Institute of Engineering Research (I3A), IIS Aragón, University of Zaragoza, and CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN)
  • Jesús Lázaro Department of Electrical Engineering (ESAT), STADIUS Centre for Dynamical Systems, Signal Processing and Data Analytics, KU
  • Eduardo Gil BSICoS group at the Aragón Institute of Engineering Research (I3A), IIS Aragón, University of Zaragoza, and CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN)
  • Pablo Laguna BSICoS group at the Aragón Institute of Engineering Research (I3A), IIS Aragón, University of Zaragoza, and CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN)
  • Raquel Bailón BSICoS group at the Aragón Institute of Engineering Research (I3A), IIS Aragón, University of Zaragoza, and CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN)

DOI:

https://doi.org/10.26754/jji-i3a.201711972

Abstract

In this paper a method for the assessment of Quadratic Phase Coupling (QPC) between respiration and Heart Rate Variability is presented and applied to study cardiorespiratory couplings during a tilt table test. Strong QPC related to the dominant respiratory frequency is present and remains unchanged during Autonomic Nervous System changes.

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Published

2017-06-01

Issue

Vol. 5: Actas de la VI Jornada de Jóvenes Investigadores del I3A - 2 de junio de 2017

Section

Artículos (Ingeniería Biomédica)

How to Cite

Kontaxis, S., Lázaro, J., Gil, E., Laguna, P., & Bailón, R. (2017). Assessment of Quadratic Nonlinear Cardiorespiratory Couplings During Tilt Table Test by Means of Real Wavelet Biphase. Jornada De Jóvenes Investigadores Del I3A, 5(1). https://doi.org/10.26754/jji-i3a.201711972