Device evaluation of electrode belt sn (b)(4) has been completed.The reported problem (check belt messages, damaged connector, false asystole messages) was confirmed.Upon investigation the electrode belt failed a therapy electrode recognition test.The cause for the failure was isolated to an open pulse wire in the trunk cable.The root cause for the open wire was excessive force.There was no death or adverse event associated with the electrode belt malfunction.
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03/15/2021-resubmitting this mdr as part of an internal audit where the electronic 3500a pdf form could not be located.The internal audit indicates that the electronic 3500a form, within the esubmitter application, was created on (b)(6) 2018.Acknowledgements 1, 2, and 3 could not be located.A us distributor returned electrode belt sn (b)(4) and reported that the patient experienced "check therapy pad" messages, false asystole alarms, and that it had a damaged connector.
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