It was reported that during use after catheter insertion, it was unable to pace.The issue was resolved by replacing the catheter.The following information was unavailable regarding the background of the malfunction occurrence, what kind of surgery or examination the catheter was used for or whether the patient had cardiac conduction defect.The patient demographic information was requested but unavailable.There were no patient complications reported.
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One bipolar pacing catheter with an attached monoject volume limited 1.3 cc syringe was returned for examination.The reported event of a pacing issue was unable to be confirmed.There was an open condition observed between the proximal connector to the proximal electrode.The short condition was also observed between both distal and proximal connectors.A cut down confirmed both conditions were due to the broken proximal leadwire in the y adapter.There was no visible damage or abnormality observed from the catheter body, balloon, windings, and returned syringe.The balloon inflated clear and concentric and remained inflated for 5 minutes without leakage.An engineering evaluation was initiated to assess for any manufacturing related processes which could be correlated to the complaint.A device history record review was completed and documented that device met all specifications upon distribution.Complaint histories for all reported events are reviewed against trending control limits on a monthly basis, and any excursions above the control limits are assessed and documented as part of this monthly review.Correction: updates to the h6 codes are as follows: type of investigation was changed to testing of actual/suspected device, historical data analysis, communication/interviews, analysis of production records investigation findings was changed to manufacturing process problem identified investigation conclusions was changed to cause traced to manufacturing.
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