In vitro assessment of the immunity of implantable cardioverter-defibrillators to magnetic fields of 50/60 Hz
Autor: | Martine Souques, Juliano Katrib, Mustapha Nadi, Djilali Kourtiche, Patrice Roth, Pierre Schmitt, Isabelle Magne |
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Přispěvatelé: | Institut Jean Lamour (IJL), Université de Lorraine (UL)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), University of Nottingham, UK (UON), EDF (EDF), Service des études médicales, EDF–Gaz de France (SEM-EDF GDF) |
Jazyk: | angličtina |
Rok vydání: | 2013 |
Předmět: |
Physiology
0206 medical engineering Biomedical Engineering Biophysics 02 engineering and technology 030204 cardiovascular system & hematology Environment law.invention 03 medical and health sciences 0302 clinical medicine law Physiology (medical) Materials Testing Medicine [SPI.NANO]Engineering Sciences [physics]/Micro and nanotechnologies/Microelectronics Faraday cage business.industry Public concern Equipment Design 020601 biomedical engineering Magnetic field Defibrillators Implantable Magnetic Fields business [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing Biomedical engineering |
Zdroj: | Physiological Measurement Physiological Measurement, IOP Publishing, 2013, 34 (10), pp.1281-1292. ⟨10.1088/0967-3334/34/10/1281⟩ |
ISSN: | 0967-3334 1361-6579 |
Popis: | International audience; Public concern for the compatibility of electromagnetic (EM) sources with active implantable medical devices (AIMD) has prompted the development of new systems that can perform accurate exposure studies. EM field interference with active cardiac implants (e. g. implantable cardioverter-defibrillators (ICDs)) can be critical. This paper describes a magnetic field (MF) exposure system and the method developed for testing the immunity of ICD to continuous-wave MFs. The MFs were created by Helmholtz coils, housed in a Faraday cage. The coils were able to produce highly uniform MFs up to 4000 mu T at 50 Hz and 3900 mu T at 60 Hz, within the test space. Four ICDs were tested. No dysfunctions were found in the generated MFs. These results confirm that the tested ICDs were immune to low frequency MFs. |
Databáze: | OpenAIRE |
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