MAUDE Adverse Event Report: ABBOTT MEDICAL NAVITOR TRANSCATHETER AORTIC VALVE; AORTIC VALVE, PROSTHESIS, PERCUTANEOUSLY DELIVERED

Model Number	NVTR-27
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Heart Block (4444)
Date of Event	12/02/2025
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Investigation is not yet complete.A follow-up report will be submitted with all additional relevant information.
Event or Problem Description
It was reported that on (b)(6) 2025, a 27mm navitor transcatheter aortic valve was chosen for implant with the large flexnav delivery system.The patient already had an existing 1st degree atrioventricular block.There was calcification present extending beneath the aortic annular plane in the interventricular septum.The final implant depth was 1mm by 5mm.After the implant, the patient received a pacemaker.
Additional Manufacturer Narrative
An event of complete heart block after the implant was reported.A returned device assessment could not be performed as the device remains implanted and was not returned for analysis.The device history record was reviewed to ensure that each manufacturing and inspection operation was performed and the product met all specifications.Based on the information received, the exact cause of the reported heart block could not be conclusively determined.The surgical intervention was a result of case-specific circumstance as patient received a pacemaker due to heart block.There is no indication of a product quality issue with respect to labeling design or manufacturing of the device.

• Brand Name: NAVITOR TRANSCATHETER AORTIC VALVE
• Common Device Name: AORTIC VALVE, PROSTHESIS, PERCUTANEOUSLY DELIVERED
• Manufacturer (Section D): ABBOTT MEDICAL; 5050 nathan lane n; plymouth MN 55442
• Manufacturer (Section G): ST. JUDE MEDICAL #3014918977; edificio #44 calle 0, ave. 2; el coyol alajuela 1897- 4050; CS 1897-4050
• Manufacturer Contact: karen krouse ; 5050 nathan lane n; plymouth, MN 55442 ; 6517565400
• MDR Report Key: 23888071
• Report Number: 2135147-2025-07659
• Device Sequence Number: 9604997
• Product Code: NPT
• UDI-Device Identifier: 05415067031594
• UDI-Public: (01)05415067031594(17)260326
• Combination Product (Y/N): N
• Initial Reporter State: UT
• Initial Reporter Country: US
• PMA/510(K) Number: P190023
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2025
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 02/10/2026

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: 03/26/2026
• Device Model Number: NVTR-27
• Device Catalogue Number: NVTR-27
• Device Lot Number: 8992955
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 12/03/2025
• Supplement Date Received by Manufacturer: 02/02/2026
• Initial Report FDA Received Date: 12/24/2025
• Supplement Report FDA Received Date: 02/10/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 03/27/2023
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 84 YR
• Patient Sex: Female