This is filed to report an atrial perforation.It was reported this was a mitraclip procedure to treat functional mitral regurgitation (mr) with a grade of 4.One clip was deployed on the mitral valve, reducing mr to a grade of 1-2.After removing the steerable guide catheter (sgc), it was observed the shaft was kinked.It was then observed there was a left right shunt that caused the tricuspid regurgitation to worsen.No treatment was performed.There was no clinically significant delay in the procedure.No additional information was provided.
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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 other complaints from the lot.All available information was investigated and the reported kink due to compressive stress on the shaft cannot be determined.The perforation appears to be related to procedural conditions and likely due to the removal of the kinked steerable guide catheter (sgc) shaft.Perforation is listed in the instructions for use (ifu) as a known possible complication associated with mitraclip procedures.There is no indication of a product issue with respect to manufacture, design, or labeling.
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