title: Littmann sign in hyperkalemia: double counting of heart rate.
authors.forename: János
authors.initials: J
authors.lastname: Tomcsányi
authors.forename: Vince
authors.initials: V
authors.lastname: Wágner
authors.forename: Béla
authors.initials: B
authors.lastname: Bózsik
mesh_terms: D000369:Aged, 80 and over; D000806:Angiotensin-Converting Enzyme Inhibitors / Q000627:therapeutic use; D003936:Diagnosis, Computer-Assisted; D003937:Diagnosis, Differential; D004232:Diuretics / Q000627:therapeutic use; D004562:Electrocardiography; D005260:Female; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D006947:Hyperkalemia / Q000175:diagnosis / Q000188:drug therapy / Q000503:physiopathology*; D012984:Software
chemical_list: D000806:Angiotensin-Converting Enzyme Inhibitors; D004232:Diuretics