title: Heart rate variability. The International Federation of Clinical Neurophysiology.
authors.affiliation: Department of Neurology, Christian-Albrechts-University Kiel, Germany.
authors.forename: R
authors.initials: R
authors.lastname: Baron
authors.forename: D J
authors.initials: DJ
authors.lastname: Ewing
mesh_terms: D015716:Electrocardiography, Ambulatory / Q000295:instrumentation / Q000379:methods; D006339:Heart Rate / Q000502:physiology; D006801:Humans