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

Model Number	NVRO-23
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Codes	Bradycardia (1751); Low Blood Pressure/ Hypotension (1914); Heart Block (4444)
Date of Event	07/15/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
Clinical information: (b)(4) - envision ide study, patient site (b)(6) ).It was reported that on (b)(6) 2026, a 23mm 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 1 time due to the implant being too high.The final implant depth at non-coronary cusp (ncc) was 3.4mm and left coronary cusp (lcc) was 5.8mm.Immediately upon corssing the valve and placing the catheter within the ventricle, the patient developed a complete heart block and required pacing.A temporary balloon tip pacemaker was placed.Post-procedure, the patint was in sinus brady with atrioventricular dissociation.The patient was placed on norepinephrine, midodrine, and hydrocortisone.The following day, the patient received a permanent pacemaker.On (b)(6) 2026, the patient was discharged from the hospital.
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: 50214070
• Report Number: 2135147-2026-05498
• Device Sequence Number: 9998562
• Product Code: NPT
• UDI-Device Identifier: 05415067045805
• UDI-Public: (01)05415067045805(17)280908
• Combination Product (Y/N): N
• 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: Study,Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 09/29/2026

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-23
• Device Catalogue Number: NVRO-23
• Device Lot Number: 11063468
• 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: 07/17/2026
• Supplement Date Received by Manufacturer: 09/14/2026
• Initial Report FDA Received Date: 08/11/2026
• Supplement Report FDA Received Date: 09/29/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 09/09/2025
• 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: 75 YR
• Patient Sex: Female
• Patient Weight: 110 LB