title: Holter heart rate variability: are we measuring physical activity?
authors.forename: Jacques-Olivier
authors.initials: JO
authors.lastname: Fortrat
authors.forename: Victor
authors.initials: V
authors.lastname: de Germain
authors.forename: Marc-Antoine
authors.initials: MA
authors.lastname: Custaud
mesh_terms: D015716:Electrocardiography, Ambulatory; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008136:Longevity / Q000502:physiology*; D009043:Motor Activity / Q000502:physiology*