%0 Journal Article %T When pacing or defibrillator leads become redundant: Extract or abandon? %A Bracke F %A Rademakers LM %J Heart Rhythm %V 0 %N 0 %D 2024 Jul 31 %M 39094726 %F 6.779 %R 10.1016/j.hrthm.2024.07.113 %X The 2017 Heart Rhythm Society expert consensus paper on lead management and extraction did not express a preference for either extracting or abandoning pacing or defibrillator leads that are dysfunctional or superfluous after an upgrade (hereafter referred to as redundant leads). However, no randomized or even nonrandomized trials show a better patient outcome with extraction. Many experienced centers currently advise patients to have redundant leads removed to prevent more complicated procedures after years of abandonment. According to the literature, however, not all abandoned leads need to be extracted as >90% will have an uneventful follow-up. As immediate extraction of redundant leads has a small but significant risk, this will generate more adverse events at the population level than when extraction is limited to the patients with future lead complications, even considering a higher extraction risk at that time. Lead extraction is also limited to specialized centers and often necessitates expensive tools, in contrast to abandoning leads, which can be safely performed by any experienced device specialist without additional cost.