title: Reply to Letter: Should the heart rate including the heart rate variability be important prognosticators in cardiac arrest?
authors.affiliation: Department of Cardiology 2142, The Heart Centre, Copenhagen University Hospital, Rigshospitalet, Denmark. Electronic address: jakob@jht.dk.
authors.forename: Jakob Hartvig
authors.initials: JH
authors.lastname: Thomsen
authors.affiliation: Department of Cardiology 2142, The Heart Centre, Copenhagen University Hospital, Rigshospitalet, Denmark.
authors.forename: Christian
authors.initials: C
authors.lastname: Hassager
authors.affiliation: Department of Cardiology 2142, The Heart Centre, Copenhagen University Hospital, Rigshospitalet, Denmark.
authors.forename: Jesper
authors.initials: J
authors.lastname: Kjaergaard
mesh_terms: D001919:Bradycardia / Q000453:epidemiology*; D003128:Coma / Q000209:etiology*; D005260:Female; D006801:Humans; D007036:Hypothermia, Induced / Q000009:adverse effects*; D008297:Male; D058687:Out-of-Hospital Cardiac Arrest / Q000401:mortality* / Q000628:therapy*