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	08/03/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
(b)(6) - vista nova, patient site id: (b)(6).It was reported that on 03 august 2026, an unknown navitor was selected for implant.The length of the membranous septum measured 5.3mm.There was no calcification extending beneath the aortic annular plane in the interventricular septum.While in the cusp overlap view (cov), the inflow edge of the constrained valve within the capsule was positioned at the base of aortic annulus while the pigtail positioned was confirmed to be at the bottom of the non-coronary cusp (ncc).Approximately one week post-procedure, it was then reported that asymptomatic intermittent atrioventricular block was observed.Sinus rhythm was restored and a leadless pacemaker was implanted on 17 august 2026 as a backup measure due to upcoming scheduled non-cardiac surgery and risk of recurrent heart block.Prolonged hospitalization was reported for monitoring of cardiac rhythm.The patient status was reported discharged.
Additional Manufacturer Narrative
The device remains implanted 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.

• 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: 50773906
• Report Number: 2135147-2026-06236
• Device Sequence Number: 10445943
• Product Code: NPT
• UDI-Device Identifier: 05415067045782
• UDI-Public: (01)05415067045782(17)290128
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• 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,Followup
• Report Date (Section B): 10/02/2026

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: 11266130
• 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: 08/21/2026
• Supplement Date Received by Manufacturer: 09/24/2026
• Initial Report FDA Received Date: 09/15/2026
• Supplement Report FDA Received Date: 10/02/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 01/29/2026
• 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: Hospitalization; Required Intervention
• Patient Age: 83 YR
• Patient Sex: Male
• Patient Weight: 138 LB