title: Double counting of heart rate by interpretation software: a new electrocardiographic sign of severe hyperkalemia.
authors.forename: Laszlo
authors.initials: L
authors.lastname: Littmann
authors.forename: William D
authors.initials: WD
authors.lastname: Brearley
authors.forename: Lee
authors.initials: L
authors.lastname: Taylor
authors.forename: Michael H
authors.initials: MH
authors.lastname: Monroe
mesh_terms: D000328:Adult; D000368:Aged; D003936:Diagnosis, Computer-Assisted; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D006947:Hyperkalemia / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D012984:Software