The device was not returned for evaluation.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot that would have contributed to the reported event.Based on the information reviewed, a cause for the reported air embolism cannot be determined.; however, embolism (air) 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.Na.
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It was reported this was a mitraclip procedure to treat functional mitral regurgitation (mr) with a grade of 4 with a restricted posterior leaflet.After inserting the steerable guide catheter (sgc), when the dilator and wire were about to be removed, air was observed on the left atrial wall."-" knob was applied to guide the sgc to the air bubble.Aspiration was performed and it was noted most of the air was successfully drawn into the sgc.The procedure proceeded according with one clip implanted, reducing mr to a grade of 1.There was no clinically significant delay in the procedure.
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