Product analysis: the valve has not been returned for analysis, however.Conclusion: without return of the product, no definitive conclusions could be drawn regarding the clinical observation.If information is provided in the future, a supplemental report will be issued.
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Medtronic received information that approximately one year and nine months following the implant of this transcatheter pulmonary bio prosthetic valve (tpbv), stenosis with subsequent dysfunction was observed.Subsequently, a second tpbv was implanted valve-in-valve.No adverse patient effects were reported.
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