이어폰 및 헤드폰의 정자기장이 인공심장 박동기및 이식형 제세동기에 미치는 영향
Effects of Static Magnetic Fields of Earphones and Headphones on Pacemakers and Implantable Cardioverter Defibrillators
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In this study, we evaluated the effects of static magnetic fields of earphones and headphones on pacemakersand implantable cardioverter defibrillators(ICDs). Five pacemakers and three ICDs were subjected to in-vitrotest with three headphones which were an in-ear earphone, clip-on headphone, and closed-back headphone. Eachimplantable device was placed in close proximity(within 3 mm) to the ear-pad of each of the earphone and headphonesfor 3 min. As a result, no effects were observed on the pacemakers for the earphone and headphones during the test,but an effect was observed on one ICD for the clip-on and closed-back headphone during the test. When the ICDwas placed in close proximity to the headphones, the ICD temporarily suspended functions of tachyarrhythmia detectionand therapy. The effect was not observed in this study when the headphones were at least 2 cm from the ICD. Based on these findings, patients with ICDs should be advised to keep earphones and headphones at least 2 cm apartfrom their ICDs.
Abstract
In this study, we evaluated the effects of static magnetic fields of earphones and headphones on pacemakersand implantable cardioverter defibrillators(ICDs). Five pacemakers and three ICDs were subjected to in-vitrotest with three headphones which were an in-ear earphone, clip-on headphone, and closed-back headphone. Eachimplantable device was placed in close proximity(within 3 mm) to the ear-pad of each of the earphone and headphonesfor 3 min. As a result, no effects were observed on the pacemakers for the earphone and headphones during the test,but an effect was observed on one ICD for the clip-on and closed-back headphone during the test. When the ICDwas placed in close proximity to the headphones, the ICD temporarily suspended functions of tachyarrhythmia detectionand therapy. The effect was not observed in this study when the headphones were at least 2 cm from the ICD. Based on these findings, patients with ICDs should be advised to keep earphones and headphones at least 2 cm apartfrom their ICDs.
참고문헌 (20)
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