The reported events of failure to capture, failure to sense, high pacing lead impedance and lead fracture were confirmed.As received, only the proximal portion of the lead was returned in one piece.A clavicular crush damage was found distal to the suture sleeve tie impression damaging the lead body and fracturing both the right ventricular and superior vena cava and one ring electrode cables and all the filars of the inner coil were found fractured and melted in this location.Unable to determine the actual length of the clavicular crush damage due to the other portion of the lead was missing/not returned for analysis.Electrical testing did not find any internal shorts.The cause of the reported events was due to the clavicular crush damage.
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