title: Inferring vagal tone from heart rate variability.
authors.forename: J R
authors.initials: JR
authors.lastname: Jennings
authors.forename: J D
authors.initials: JD
authors.lastname: McKnight
mesh_terms: D001143:Arousal / Q000502:physiology*; D004415:Dyspepsia / Q000503:physiopathology / Q000523:psychology; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D016584:Panic Disorder / Q000503:physiopathology / Q000523:psychology; D012119:Respiration / Q000502:physiology*; D013001:Somatoform Disorders / Q000503:physiopathology / Q000523:psychology; D014630:Vagus Nerve / Q000503:physiopathology*