A Serious Game to Self-Regulate Heart Rate Variability as a Technique to Manage Arousal Level Through Cardiorespiratory Biofeedback: Development and Pilot Evaluation Study

A Serious Game to Self-Regulate Heart Rate Variability as a Technique to Manage Arousal Level Through Cardiorespiratory Biofeedback: Development and Pilot Evaluation Study

Authors of this article:

Tony Estrella^{1, 2} ;   Carla Alfonso^{1, 2} ;   Juan Ramos-Castro³ ;   Aitor Alsina⁴ ;   Lluis Capdevila^{1, 2}