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

Model Number	305U223
Medical Device Problem Codes	Adverse Event Without Identified Device or Use Problem (2993); Insufficient Device Problem Information (3190)
Health Effect - Clinical Codes	Aortic Insufficiency (1715); Aortic Valve Stenosis (1717); Endocarditis (1834); Stenosis (2263); No Information (3190)
Date of Event	09/27/2018
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.If information is provided in the future, a supplemental report will be issued.
Event or Problem Description
Medtronic received information that seven years and two months post implant of this 23mm aortic bioprosthetic valve, it was explanted and replaced with a 25mm bioprosthetic valve of a different model.The reason for replacement is unknown.No additional adverse patient effects were reported. .
Additional Manufacturer Narrative
Medtronic received additional information that the bioprosthetic aortic valve was removed due to acute bacterial endocarditis with annular abscess.The valve was also noted to be severely stenotic.No additional adverse patient effects were reported.  added patient weight.If information is provided in the future, a supplemental report will be issued.
Additional Manufacturer Narrative
Medtronic received additional information that in addition to vegetation and stenosis, the aortic valve had trace insufficiency.It was reported that the patient is an active user of methamphetamine and has poor dental hygiene.If information is provided in the future, a supplemental report will be issued.

• Brand Name: MOSAIC AORTIC 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: 8011994
• Report Number: 2025587-2018-02866
• Device Sequence Number: 1262285
• Product Code: LWR
• UDI-Device Identifier: 00613994760630
• UDI-Public: 00613994760630
• Combination Product (Y/N): N
• Initial Reporter State: UT
• 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: 2018
• Reporter Type: Manufacturer
• Report Source: health professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 02/11/2019

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: 05/16/2016
• Device Model Number: 305U223
• Device Catalogue Number: 305U223
• Was Device Available for Evaluation?: No
• Initial Date Received by Manufacturer: 10/05/2018
• Supplement Date Received by Manufacturer: 10/29/2018; 01/15/2019
• Initial Report FDA Received Date: 10/28/2018
• Supplement Report FDA Received Date: 11/19/2018; 02/11/2019
• 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: 55 YR
• Patient Weight: 58