This is to report leak, air embolism, and medical intervention.It was reported that this was a mitraclip procedure to treat degenerative mitral regurgitation (mr) with a grade of 4+.A steerable guide catheters (sgc) was advanced inside the patient.Then a clip delivery system (cds) was introduced into the sgc without issue; however, a leak from the hemostatic valve of the sgc occurred, resulting in an air embolism.The cds was removed and aspirations was performed to remove the air.The sgc was removed from the patient and the procedure was aborted.No clips were implanted, and mr is 4+.There was no clinically significant delay in the procedure.No additional information was provided.
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The return device analysis did not confirm the reported leak/splash.A review of the lot history record revealed no manufacturing nonconformities issued to the reported lot that would have contributed to this event.Additionally, based on the similar complaint review, there is no indication of a lot-specific product quality issue.Based on available information and return device analysis, the cause of the reported leak could not be determined.Additionally, the reported air embolism is a cascading effect of the reported leak.The reported patient effect of air embolism is listed in the instructions for use (ifu) as a known possible complication associated with mitraclip procedures.The reported unexpected medical intervention was a result of case-specific circumstances.There is no indication of a product quality issue with respect to manufacture, design, or labeling.
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