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Updated: Apr 19, 2026

Author Spotlight: Advancing the Study of Brain-Heart Interplay with a Comprehensive EEGLAB Plugin for Multimodal Signal Analysis
Published on: April 26, 2024
Joint symbolic dynamics for the assessment of cardiovascular and cardiorespiratory interactions
Mathias Baumert1, Michal Javorka2, Muammar Kabir3
1School of Electrical and Electronic Engineering, University of Adelaide, Adelaide, SA 5005, Australia mathias.baumert@adelaide.edu.au.
Abstract:
Beat-to-beat variations in heart period provide information on cardiovascular control and are closely linked to variations in arterial pressure and respiration. Joint symbolic analysis of heart period, systolic arterial pressure and respiration allows for a simple description of their shared short-term dynamics that are governed by cardiac baroreflex control and cardiorespiratory coupling. In this review, we discuss methodology and research applications. Studies suggest that analysis of joint symbolic dynamics provides a powerful tool for identifying physiological and pathophysiological changes in cardiovascular and cardiorespiratory control.
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