ECG‐Capable Smartwatches Can Induce Magnet Mode in Cardiac Implantable Electronic Devices

ECG-capable smartwatches can induce magnet mode in CIED. Although the risk for patients wearing smartwatches on their wrist is low, patients should be discouraged from placing their watch close to their CIED. Smartwatch charging mechanism and CIED implantation depth influence the risk of magnet mode induction.

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Publication Details

Journal
Journal of the American Heart Association
Published
2025-12-17
DOI
https://doi.org/10.1161/jaha.125.044972
Primary Topic
Cardiac pacing and defibrillation studies
Type
article
Field-Weighted Citation Impact
0.00
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article

ECG‐Capable Smartwatches Can Induce Magnet Mode in Cardiac Implantable Electronic Devices

Julian Wolfes, Thomas Geisendorfer, Benjamin Rath, Gerrit Frommeyer et al.
Journal of the American Heart Association
Cardiac pacing and defibrillation studies
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ECG‐Capable Smartwatches Can Induce Magnet Mode in Cardiac Implantable Electronic Devices

Julian Wolfes, Thomas Geisendorfer, Benjamin Rath, Gerrit Frommeyer, Julia Köbe, Moritz Martinovic, Felix K. Wegner, Christoph Kittl, Christian Ellermann
article en

Abstract

ECG-capable smartwatches can induce magnet mode in CIED. Although the risk for patients wearing smartwatches on their wrist is low, patients should be discouraged from placing their watch close to their CIED. Smartwatch charging mechanism and CIED implantation depth influence the risk of magnet mode induction.

Journal of the American Heart AssociationVol. 15(1)
University Hospital Münster (DE)
Openalex Percentile: Top 42%
Cardiac pacing and defibrillation studies
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