title: Images in emergency medicine: An elderly woman with arm twitching.
authors.affiliation: Department of Emergency Medicine, Carle Foundation Hospital, University of Illinois College of Medicine, Urbana, IL, USA.
authors.forename: Benjamin P
authors.initials: BP
authors.lastname: Davis
mesh_terms: D000369:Aged, 80 and over; D001132:Arm; D004567:Electrodes, Implanted / Q000009:adverse effects*; D004635:Emergency Medicine; D004868:Equipment Failure; D005260:Female; D005548:Foreign-Body Migration / Q000000981:diagnostic imaging* / Q000209:etiology*; D006801:Humans; D018482:Muscle, Skeletal; D010138:Pacemaker, Artificial / Q000009:adverse effects*; D011859:Radiography; D013035:Spasm / Q000000981:diagnostic imaging / Q000209:etiology*; D013577:Syndrome