Adrián Hernández-Vicente, David Hernando, Jorge Marín-Puyalto, Germán Vicente-Rodríguez, Nuria Garatachea, Esther Pueyo, Raquel Bailón. Validity of the Polar H7 Heart Rate Sensor for Heart Rate Variability Analysis during Exercise in Different Age, Body Composition and Fitness Level Groups. Sensors, 21(3):902, 2021. [doi]
Abstract is missing.