The effect of auditory stimulation on the nonlinear dynamics of heart rate: the impact of emotional valence and arousal.
D. Dimitriev, O. Indeykina, A. Dimitriev
This study examines how different sounds affect heart rate variability, finding that excitatory music reduces parasympathetic activity and increases Poincare plot measures, while other sounds have no significant effect.
bioRxiv · Mar 19, 2022Physiology