This is filed to report tissue damage and intervention.It was reported that a mitraclip procedure was performed to treat functional mitral regurgitation (mr) grade 3+.There was resistance when attempting to insert the steerable guide catheter (sgc) through the septum.The minus knob was applied and it was attempted to be inserted again.The sgc passed through successfully, but there was tissue attached to the tip of the sgc.Since thrombosis was unlikely and the deposits did not appear to be moving, the procedure was continued.A ntw clip was placed successfully, reducing mr to trace.The sgc was then removed while slowly aspirating.Tissue fragments were removed successfully.No additional information was provided.
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The device was not returned for analysis.A review of the lot history record revealed no manufacturing nonconformities issued to the reported lot that would have contributed to this event.Additionally, a review of the complaint history identified no similar incidents reported from this lot.Based on available information, the reported unspecified tissue injury associated with the conservative assessment that the unidentified tissue may be related to an unknown tissue injury, would appear to be due to the difficult sgc septal passage.The reported difficult or delayed positioning associated with the difficult atrial septal crossing was due to procedural circumstances (device interacting with patient pathology/ morphology during advancement).The reported patient effect of tissue injury, as listed in the mitraclip system instructions for use, is a known possible complication associated with mitraclip procedures.The reported unexpected medical intervention was a result of case-specific circumstances.There is no indication of a product quality issue with respect to manufacture, design, or labeling.Na.
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