The complaints of premature battery depletion, failure to capture, and loss of pacing were confirmed.Interrogation of the device revealed the device was at end of service battery levels (eos) when received.A longevity calculation was performed and found the battery depletion was premature based on the device usage.Electrical testing revealed high current drain from the hybrid.An anomalous integrated circuit in the hybrid was found to be the cause of the high current drain and premature battery depletion.
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