It was reported that during the procedure for lead revision, the physician had difficulties unscrewing the setscrew, but was able to loosen the setscrew and reposition the lead.Upon plugging the right ventricular lead back into the device, the setscrew would not tighten.A new wrench was used and the same issue was observed.The wrench was tested on the atrial setscrew and worked appropriately.The device was explanted and replaced and the lead repositioned successfully.No symptoms were reported.The patient will continue to be monitored.
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