title: In reply.
authors.forename: Michael
authors.initials: M
authors.lastname: Christ
authors.forename: Yvonne
authors.initials: Y
authors.lastname: Greve
mesh_terms: D016757:Death, Sudden, Cardiac / Q000453:epidemiology*; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D005260:Female; D006331:Heart Diseases / Q000175:diagnosis* / Q000401:mortality*; D006801:Humans; D008297:Male; D013575:Syncope / Q000175:diagnosis* / Q000401:mortality*