MAUDE Adverse Event Report: MEDTRONIC HEART VALVES DIVISION MOSAIC MITRAL BIOPROSTHETIC HEART VALVE; HEART-VALVE, NON-ALLOGRAFT TISSUE

Model Number	310C
Medical Device Problem Code	Insufficient Device Problem Information (3190)
Health Effect - Clinical Code	No Information (3190)
Date of Event	09/18/2017
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Conclusion: without the return of the product, no definitive conclusion can be made regarding the clinical observation.A review of the device history record (dhr) was performed for this valve.This device was manufactured per approved and released manufacturing processes and met all applicable manufacturing specifications prior to release for distribution.Multiple attempts have been made to obtain additional information without success at this time.If additional information is received, a supplemental report will be submitted.
Event or Problem Description
Medtronic received information that 6 years 3 months post implant of this mitral bioprosthetic valve, it was explanted and replaced for unknown reasons.The valve was replaced with another bioprosthetic valve of the same size and model.No additional adverse patient effects were reported.

• Brand Name: MOSAIC MITRAL BIOPROSTHETIC HEART VALVE
• Common Device Name: HEART-VALVE, NON-ALLOGRAFT TISSUE
• Manufacturer (Section D): MEDTRONIC HEART VALVES DIVISION; 1851 e. deere ave.; santa ana CA 92705
• MDR Report Key: 6977505
• Report Number: 2025587-2017-01920
• Device Sequence Number: 16544120
• Product Code: LWR
• UDI-Device Identifier: 00613994689207
• UDI-Public: 00613994689207
• Combination Product (Y/N): N
• Initial Reporter State: OH
• Initial Reporter Country: US
• PMA/510(K) Number: P990064
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2011
• Device Explanted Year: 2017
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 10/25/2017

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Health Professional
• Device Expiration Date: 04/13/2016
• Device Model Number: 310C
• Device Catalogue Number: 310C27
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/29/2017
• Initial Report FDA Received Date: 10/25/2017
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 65 YR