It was reported this was a mitraclip procedure to treat functional mitral regurgitation (mr) with a grade of 4.One ntw clip was inserted and successfully implanted, reducing mr to a grade of 1+.However, during removal of a steerable guide catheter (sgc), air was observed in the sgc and in the left atrium (la).Aspiration was performed, and the procedure was completed.There was no clinically significant delay in the procedure.
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The device was not returned for analysis.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot that would have contributed to the reported event.Additionally, a review of the complaint history identified no similar complaints reported from this lot.All available information was investigated and without the device to analyze, a cause for the reported leak during removal of the sgc could not be determined.Air embolism appears to be due to procedural conditions associated with the leak.Air embolism is listed in the instructions for use (ifu) as a known possible complication associated with mitraclip procedures.Unexpected medical intervention was a result of case-specific circumstances.There is no indication of a product issue with respect to manufacture, design or labeling.
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