This is being filed to report the atrial septal defect.It was reported that this was a mitraclip procedure to treat mixed mitral regurgitation (mr) with a grade of 3.One clip was successfully implanted, reducing mr to 2.After retracting the steerable guide catheter (sgc) from the left atrium (la), a big right to left shunt in the septum was visible.The patient was asymptomatic.No treatment was performed.There was no clinically significant delay in the procedure and no adverse patient sequela.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 the reported event.The reported patient effect of atrial perforation as listed in the mitraclip ntr/xtr system instructions for use (ifu), is a known possible complication associated with mitraclip procedures.Based on the information reviewed, the atrial perforation appears due to procedural conditions/user technique.There is no indication of a product issue with respect to manufacture, design, or labeling.Health effect - clinical code updated from 2511 atrial perforation to 2001 perforation.
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