In this case, the returned device was unable to confirm the reported mechanical jam (knob - jam) as it was observed that the steerable guide catheter/sgc cable (+ cable) broke.A review of the lot history record revealed no manufacturing nonconformities issued to the reported lot that would have contributed to this event.Based on available information and returned device analysis, the reported sgc cable break appeared to be due to user technique.The reported mechanical jam (knob - jam) is a cascading effect of the observed broken sgc cable.There is no indication of a product quality issue with respect to manufacture, design, or labeling.
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