Patient's weight was unavailable.Device lot number and expiration date are not available from the facility.The device was discarded by the user.Device manufacture date is dependent on the device lot number, thus is unavailable.The device was discarded.Therefore, no device evaluation can be performed.
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A cardiac lead management procedure commenced to remove 4 leads due to an upgraded system being installed.There were 2 capped leads: (one right atrial (ra) and one right ventricular (rv), both the same model 438-01-60 implant duration 300 months), and 2 active leads: (ra lead model 4135.45 dextrus, and rv lead model 4137.60 dextrus, implant duration on active leads 107 months.) patient had known occlusions and blockage; right sided entry point.During attempted removal of the first lead, which was the capped ra lead, the physician noticed that during counter-traction the spectranetics lead locking device (lld) snapped at the area of the entry of the pocket.At this time the other three leads were successfully removed.Then the physician used a cook bulldog to successfully extract the first ra lead attempted.All 4 leads were removed successfully, an upgrade system was implanted, and the patient procedure concluded with no reported patient harm.
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