It was reported that this was a mitraclip procedure to treat degenerative mitral regurgitation (mr) with a grade of 4 and prolapsed posterior leaflet.The steerable guide catheter (sgc) was prepared per the instructions for use (ifu) and was inserted without issues.However, after removing the dilator, a loss of fluid column occurred.It was noted that air was getting into the valve.Aspiration was performed, but the issue occurred again.Therefore, the sgc was removed and replaced.The procedure was completed with two clips implanted, reducing the mr to a grade of 2.There were no adverse patient effects and 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 revealed 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 from the lot.All available information was investigated and without the device to analyze, a cause for the reported leak/splash associated with loss of fluid column could not be determined.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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