The manufacturing and material records for the perceval plus heart valve, model#: f-s, s/n#: (b(6), as they pertain to the reported event, were retrieved and reviewed by a manufacture¿s quality engineering.The results confirmed that this valve satisfied all material, visual and performance standards required for a (model #pvf-s) perceval plus heart valve at the time of manufacture and release.The manufacturer attempted to retrieve further information regarding the event, but no further information was provided, despite manufacturer's multiple attempts.Based on the limited information available, the definitive root cause of the reported event cannot be established at this time.However, from the document review performed, no manufacturing deficiencies were noted.Should further information be received in the future, a follow up report will be provided.
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