During an implant procedure, high impedance was observed on the left ventricular (lv) lead.The event was resolved by explanting and replacing the lv lead.Following lv lead explant, insulation damage was observed.Additional information was requested but is not yet available.The patient was in stable condition.
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The reported events of insulation damaged, and high lead impedance were not confirmed.As received, a complete lead was returned for analysis.The s ¿ curve was measured, and it was within product specification.Electrical testing did not find any indication of conductor fractures or internal shorts.Visual and x-ray inspection of the lead did not find any anomalies.
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