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

Model Number	NVTR-29
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Heart Block (4444)
Date of Event	02/10/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that on (b)(6) 2026, a 29mm navitor valve was selected for implant using a large flexnav delivery system (ds).Baseline rhythm was right bundle branch block (rbbb).Pre-implant balloon aortic valvuloplasty (pre-bav) was performed using an unknown balloon.The patient was developed with a complete heart block, so a temporary pacemaker was placed to continue the procedure.During the procedure, the valve was able to be implanted at a depth of 3mm on the non-coronary cusp (ncc) and 4mm on the left-coronary cusp (lcc).On the following day, the patient received a permanent pacemaker.The patient was in a stable condition.
Additional Manufacturer Narrative
The device remains in patient.The device will not be returned for evaluation.Investigation is not yet complete.A follow-up report will be submitted with all additional relevant information.
Additional Manufacturer Narrative
It was reported that the patient developed a left bundle branch block (lbbb) during procedure was noted.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 cause of the reported incident could not be conclusively determined.The reported unexpected medical intervention and surgical intervention were result of case-specific circumstances as temporary pacemaker was used and subsequently permanent pacemaker was implanted.There is no indication of a product quality issue with respect to labeling design or manufacturing of the device.
Event or Problem Description
It was reported that on (b)(6) 2026, a 29mm navitor valve was selected for implant using a large flexnav delivery system (ds).Baseline rhythm was right bundle branch block (rbbb).There was no calcification extending beneath the aortic annular plane in the interventricular septum.Pre-implant balloon aortic valvuloplasty (pre-bav) was performed using an unknown balloon.The patient was developed with a complete heart block, so a temporary pacemaker was placed to continue the procedure.During the procedure, the valve was able to be implanted at a depth of 3mm on the non-coronary cusp (ncc) and 4mm on the left-coronary cusp (lcc).A temporary pacemaker was placed to stabilize the rhythm.The patient remained hemodynamically stable throughout the procedure, and there was no clinically significant delay reported.On the following day, the patient received a permanent pacemaker.The patient had an extended hospitalization.The patient was in a stable condition.

• 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: 24537387
• Report Number: 2135147-2026-01459
• Device Sequence Number: 13355224
• Product Code: NPT
• UDI-Device Identifier: 05415067031600
• UDI-Public: (01)05415067031600(17)260412
• Combination Product (Y/N): N
• Initial Reporter State: AR
• Initial Reporter Country: US
• PMA/510(K) Number: P190023
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2026
• 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): 04/14/2026

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: 04/12/2026
• Device Model Number: NVTR-29
• Device Catalogue Number: NVTR-29
• Device Lot Number: 9023326
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/11/2026
• Supplement Date Received by Manufacturer: 04/03/2026
• Initial Report FDA Received Date: 03/06/2026
• Supplement Report FDA Received Date: 04/14/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 04/13/2023
• 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; Hospitalization
• Patient Age: 82 YR
• Patient Sex: Male