title: [Interference between cardiac pacemaker and electromagnetic anti-theft devices in stores].
abstract: Electromagnetic anti-theft devices in shops comprise large diameter magnetic induction coils between which the shoppers pass. This study was undertaken with a simulator to assess the behaviour of different models of single and double-chamber pacemakers when exposed to 6 stereotyped and repetitive situations of 4 different electromagnetic anti-theft devices. Of the 35 pacemakers tested, 25 developed serious dysfunctions: 14 long-lasting inhibitions (over 3 seconds), 2 stimulations at maximal frequency, 2 electrical bradycardias and 2 permanent reprogramming. These dysfunctions due to electromagnetic interference are observed in old or modern, monopolar or bipolar pacemakers, and seem to be influenced by the amplitude and complexity of the signals emitted by the detectors. These observations justify a clear signalization warning pacemaker patients of a potential danger.
authors.affiliation: Hôpital Saint-Camille (Faculté libre de médecine), Lille.
authors.forename: D
authors.initials: D
authors.lastname: Beaugeard
authors.forename: S
authors.initials: S
authors.lastname: Kacet
authors.forename: M
authors.initials: M
authors.lastname: Bricout
authors.forename: J
authors.initials: J
authors.lastname: Camblin
mesh_terms: D004574:Electromagnetic Fields / Q000009:adverse effects*; D055590:Electromagnetic Phenomena; D006801:Humans; D010138:Pacemaker, Artificial / Q000009:adverse effects*; D015398:Signal Transduction; D013800:Theft / Q000517:prevention & control*
vernacular_title: Interférences entre les stimulateurs cardiaques et les détecteurs de vol dans les magasins.