FAQs > Questions related to your Defibrillator (ICD) > Can a person hear their device operating inside of them?
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After ICD implantation you will probably be aware of it for a while. This is a normal feeling and will lessen with passing time.
The ICD does not make sounds; and therefore no one should be able to hear it operate.
Last updated on February 8, 2010 by Arrhythmia Management