The device was returned to zoll medical corporation for evaluation.The customer's report was not replicated or confirmed.The device was put through extensive testing without duplicating the report.An internal inspection of the device found no discrepancies.Review of the device log found no evidence of the report.The device was recertified and returned to the customer.The multifunction cable, ecg leads, and defibrillation pads used during the report were not provided as part of this investigation.Two logs were available for review, but older logs were cleared prior to the device being received.No trend is associated with reports of this type.
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