It was reported that this pacemaker exhibited noise and oversensing on both the right ventricular (rv) and right atrial (ra) leads which led to inappropriate atrial tachycardia response (atr) episodes and pacing inhibition greater than 2 seconds.Troubleshooting options were discussed and reprogramming efforts were performed.Additionally, it was observed high out-of-range pacing impedance measurements on both leads.At this time, the pacemaker system remains in service and no additional adverse patient effects were reported.
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