MAUDE Adverse Event Report: MEDTRONIC HEART VALVES DIVISION AORTIC AP; HEART-VALVE, MECHANICAL

Model Number	505DA18
Medical Device Problem Code	Inadequacy of Device Shape and/or Size (1583)
Health Effect - Clinical Code	Calcium Deposits/Calcification (1758)
Date of Event	02/12/2018
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
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 during the implant of this 18mm mechanical aortic valve, the physician reported that due to annulus being very calcified and a bicuspid valve, the valve was too large.The physician also reported that the aorta was "falling apart".The valve was explanted and a root repair procedure with a non-medtronic conduit was performed.No additional adverse patient effects were reported.  note: this was a minimally invasive procedure.

• Brand Name: AORTIC AP
• Common Device Name: HEART-VALVE, MECHANICAL
• Manufacturer (Section D): MEDTRONIC HEART VALVES DIVISION; 1851 e. deere ave; santa ana CA 92705
• MDR Report Key: 7343159
• Report Number: 2025587-2018-00583
• Device Sequence Number: 19137866
• Product Code: LWQ
• UDI-Device Identifier: 00643169335028
• UDI-Public: 00643169335028
• Combination Product (Y/N): N
• Initial Reporter State: TX
• Initial Reporter Country: US
• PMA/510(K) Number: P990046
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2018
• Device Explanted Year: 2018
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 03/15/2018

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: 09/02/2018
• Device Model Number: 505DA18
• Device Catalogue Number: 505DA18
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/21/2018
• Initial Report FDA Received Date: 03/15/2018
• 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: 41