It was reported that the left ventricular (lv) lead had a history of externalization since 2017, and the lead had been deactivated.On (b)(6) 2021, the patient presented for routine device exchange.During the procedure, while trying to activate the lv lead; interrogation revealed, the lv lead exhibited loss of capture.Further testing showed the lead was able to capture in bipolar configuration.The lead remains implanted and is in use with the new device.The patient condition was stable before, during, and after the procedure.
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