FDA Adverse Event Injury Summary report: N

NAVITOR TRANSCATHETER AORTIC VALVE

MDR report key: 20423772 · Received October 10, 2024

Report

Report Number
2135147-2024-04989
Event Type
Injury
Date Received
October 10, 2024
Date of Event
September 18, 2024
Report Date
December 19, 2024
Manufacturer
ABBOTT MEDICAL
Product Code
NPT
PMA / PMN Number
P190023
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

H6 - ADVERSE EVENT PROBLEM: HEALTH EFFECT - CLINICAL CODE: REMOVED CODE 1762 CARDIAC ARREST. AN EVENT OF COMPLETE HEART BLOCK 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 DEFINED MANUFACTURING SPECIFICATIONS. BASED ON THE AVAILABLE INFORMATION, THE CAUSE OF THE REPORTED COMPLETE HEART BLOCK COULD NOT BE CONCLUSIVELY DETERMINED. IT IS POSSIBLE THAT PATIENT CONDITIONS (PRE-EXISTING LEFT BUNDLE BRANCH BLOCK (LBBB) AND ATRIAL FIBRILLATION) AND/OR PROCEDURAL CONDITIONS CONTRIBUTED TO THE EVENT; HOWEVER, THIS CANNOT BE CONFIRMED. THE REPORTED HOSPITALIZATION, UNEXPECTED MEDICAL INTERVENTION, AND SURGICAL INTERVENTION WERE DUE TO CASE-SPECIFIC CIRCUMSTANCES AS A TEMPORARY PACEMAKER WAS PLACED TO ADDRESS THE HEART BLOCK, THE PATIENT WAS HOSPITALIZED TO MONITOR THEIR RHYTHM, AND A PERMANENT PACEMAKER WAS IMPLANTED ONE-DAY POST-PROCEDURE. THERE IS NO INDICATION OF A PRODUCT QUALITY ISSUE WITH REGARDS TO MANUFACTURE, DESIGN, OR LABELING.

Additional Manufacturer Narrative · 0

INVESTIGATION IS NOT YET COMPLETE. A FOLLOW-UP REPORT WILL BE SUBMITTED WITH ALL ADDITIONAL RELEVANT INFORMATION.

Description of Event or Problem · 0

IT WAS REPORTED THAT ON (B)(6) 2024, A 27MM NAVITOR (SERIAL (B)(6)) TRANSCATHETER AORTIC VALVE WAS CHOSEN FOR IMPLANTATION UTILIZING A LARGE FLEXNAV DELIVERY SYSTEM (LOT: 9012348). THERE WAS NO CALCIFICATION EXTENDING BENEATH THE AORTIC ANNULAR PLANE IN THE INTERVENTRICULAR SEPTUM. BASELINE RHYTHM WAS LEFT BUNDLE BRANCH BLOCK AND ATRIAL FIBRILLATION. ONCE THE FLEXNAV CROSSED THE VALVE, THE PATIENT WENT IN TO COMPLETE HEART BLOCK AND BECAME ASYSTOLIC. TEMPORARY PACING WAS STARTED. THE NAVITOR WAS IMPLANTED SUCCESSFULLY AT A DEPTH OF 3MM. 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). AFTER REMOVAL OF THE FLEXNAV, A LEFT GROIN DISSECTION WAS OBSERVED. A COVERED STENT WAS PLACED TO TREAT THE DISSECTION. THE PATIENT LEFT THE OPERATING ROOM WITH TEMPORARY PACING AND WAS HOSPITALIZED FOR MONITORING OF RHYTHM. ON (B)(6) 2024, A PERMANENT PACEMAKER WAS IMPLANTED. THE PATIENT WAS REPORTED TO BE STABLE.

Description of Event or Problem · 0

IT WAS REPORTED THAT ON (B)(6) 2024, A 27MM NAVITOR (SERIAL (B)(6)) TRANSCATHETER AORTIC VALVE WAS CHOSEN FOR IMPLANTATION UTILIZING A LARGE FLEXNAV DELIVERY SYSTEM (LOT: 9012348). THERE WAS NO CALCIFICATION EXTENDING BENEATH THE AORTIC ANNULAR PLANE IN THE INTERVENTRICULAR SEPTUM. BASELINE RHYTHM WAS LEFT BUNDLE BRANCH BLOCK AND ATRIAL FIBRILLATION. ONCE THE FLEXNAV CROSSED THE VALVE, THE PATIENT WENT ASYSTOLIC. TEMPORARY PACING WAS STARTED. THE NAVITOR WAS IMPLANTED SUCCESSFULLY AT A DEPTH OF 3MM. 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). AFTER REMOVAL OF THE FLEXNAV, A LEFT GROIN DISSECTION WAS OBSERVED. A COVERED STENT WAS PLACED TO TREAT THE DISSECTION. THE PATIENT LEFT THE OPERATING ROOM WITH TEMPORARY PACING AND WAS HOSPITALIZED FOR MONITORING OF RHYTHM. ON (B)(6) 2024, A PERMANENT PACEMAKER WAS IMPLANTED. THE PATIENT WAS REPORTED TO BE STABLE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
293004 NAVITOR TRANSCATHETER AORTIC VALVE AORTIC VALVE, PROSTHESIS, PERCUTANEOUSLY DELIVERED NPT ABBOTT MEDICAL 8953279

Patients

Seq Age Sex Outcome Treatment
1 93 YR Female Required Intervention| H LARGE FLEXNAV DELIVERY SYSTEM