MAUDE Adverse Event Report: Abbott Medical Navitor Vision; Aortic Valve, Prosthesis, Percutaneously Delivered

Model Number	NVRO-25
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Heart Block (4444)
Date of Event	07/02/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
Clinical information: crd_1066 - envision ide study, patient site (b)(6)- (r1012343401) it was reported that on (b)(6)2026, a 25mm navitor vision valve was chosen for implant using a small flexnav delivery system.A pre-implant balloon valvuloplasty was done with a 20mm non-abbott balloon.The valve got partially re-sheathed 2 times due to the implant being too low.During the procedure, the patient developed a complete heart block.The valve was implanted.The following day, the patient had prolonged pr 400ms and a left bundle branch block (lbbb).The patient received a permanent pacemaker on 03 july 2026 and was discharged the following day.
Additional Manufacturer Narrative
An event of heart block was reported intra-procedure.The reported surgical intervention was result of case specific circumstance as permanent pacemaker was implanted.The device history record was reviewed to ensure that each manufacturing and inspection operation was performed, and the product met all specifications.A returned device assessment could not be performed as the device remains implanted and was not returned for analysis.Based on the available information the cause for the reported heart block cannot be conclusively determined.There is no indication of a product quality issue with respect to labeling design or manufacturing of the device.

• Brand Name: Navitor Vision
• 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 ; +1(651)756-5400
• MDR Report Key: 50103950
• Report Number: 2135147-2026-05255
• Device Sequence Number: 18661194
• Product Code: NPT
• UDI-Device Identifier: 05415067045782
• UDI-Public: (01)05415067045782(17)280526
• Combination Product (Y/N): N
• Initial Reporter Country: CA
• 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: Foreign,Study,Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 07/31/2026

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 Model Number: NVRO-25
• Device Catalogue Number: NVRO-25
• Device Lot Number: 10908338
• 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: 07/06/2026
• Initial Report FDA Received Date: 07/31/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 05/27/2025
• 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: 84 YR
• Patient Sex: Female
• Patient Weight: 158 LB