It was reported that this implantable cardioverter defibrillator (icd) recorded a code 1003 indicative of battery voltage too low for the projected remaining capacity.Moreover, the device also emitted beeping tones.Data analysis confirmed low voltage fault and that the battery voltage is dropping in an irregular fashion and could possibly be related to an internal electrical short of the battery.Device replacement was recommended.To date, the device remains in service.No adverse patient effects were reported.
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