The manufacturing and material records for the perceval heart valve, model #icv1208, s/n # (b)(4), as they pertain to the reported event, were retrieved and reviewed by the manufacturer¿s quality engineering.The results confirmed that this valve satisfied all material, visual, and performance standards required for a (model #icv1208) perceval heart valve at the time of manufacture and release.Since the device disposition is presently unknown (device not returned), no further investigation was possible at this time.Based on the information available, the root cause of the reported event can be traced to an unintended use error (mispositioning) which lead to the intraoperative explant.No manufacturing deficiencies were highlighted during the document review performed.The manufacturer has requested additional information on the event, patient impact and device involved, but no further information has been provided to date.Should any further information be received in the future, an update to this reporting activity will be provided.
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On (b)(6) 2021, a perceval pvs21 valve implant attempt occurred via midline incision.The valve was explanted intraoperatively due to position error confirmed after declamp.A new perceval valve was implanted with no issue and the procedure was completed.Based on the additional information received, patient was stable during the surgery.There was no device malfunction detected and surgeon assessed this event as a procedural related event and reported that this event was not related to the device.
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Based on the information available and the medical judgement received, the root cause of the reported event can be traced to an unintended use error (mispositioning) which lead to the intraoperative explant.Based on the surgeon assessment, no device malfunction were detected and the event was attributed to the procedure not the device.As such there is no further investigation warranted.
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