FDA Adverse Event Malfunction Summary report: N

ENDOTAK RELIANCE G

MDR report key: 21379696 · Received February 13, 2025

Report

Report Number
2124215-2025-08269
Event Type
Malfunction
Date Received
February 13, 2025
Date of Event
July 28, 2023
Report Date
March 24, 2026
Manufacturer
BOSTON SCIENTIFIC CORPORATION
Product Code
NVY
UDI-DI
00802526531262
PMA / PMN Number
P910073
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

IF PERTINENT INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE SUBMITTED.

Additional Manufacturer Narrative · 0

IF PERTINENT INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE SUBMITTED.

Description of Event or Problem · 0

IT WAS REPORTED THAT THIS RIGHT VENTRICULAR (RV) DEFIBRILLATION LEAD EXHIBITED HIGH OUT-OF-RANGE SHOCK IMPEDANCE MEASUREMENTS GREATER THAN 125 OHMS, WITH RECENT MEASUREMENTS IN THE 132-133 OHMS RANGE. IT WAS NOTED THAT THIS LEAD HAD A DELIVERED SHOCK IMPEDANCE OF 88 OHMS FROM 2021. TECHNICAL SERVICES (TS) DISCUSSED TROUBLESHOOTING OPTIONS AND PROGRAMMING CONSIDERATIONS. THIS RV LEAD REMAINS IN SERVICE. NO ADVERSE PATIENT EFFECTS OR INTERVENTIONS WERE REPORTED AT THIS TIME.

Description of Event or Problem · 0

IT WAS REPORTED THAT THIS RIGHT VENTRICULAR (RV) DEFIBRILLATION LEAD EXHIBITED HIGH OUT-OF-RANGE SHOCK IMPEDANCE MEASUREMENTS GREATER THAN 125 OHMS, WITH RECENT MEASUREMENTS IN THE 132-133 OHMS RANGE. IT WAS NOTED THAT THIS LEAD HAD A DELIVERED SHOCK IMPEDANCE OF 88 OHMS FROM 2021. TECHNICAL SERVICES (TS) DISCUSSED TROUBLESHOOTING OPTIONS AND PROGRAMMING CONSIDERATIONS. THIS RV LEAD REMAINS IN SERVICE. NO ADVERSE PATIENT EFFECTS OR INTERVENTIONS WERE REPORTED AT THIS TIME. ADDITIONAL INFORMATION RECEIVED REPORTED THAT RV LEAD CONTINUED TO EXHIBIT HIGH OUT-OF-RANGE SHOCK IMPEDANCE MEASUREMENTS GREATER THAN 125 OHMS, WITH A MEASUREMENT AS HIGH AS 148 OHMS IN NOVEMBER 2025. TECHNICAL SERVICES (TS) DISCUSSED PROGRAMMING CONSIDERATIONS AND NEXT STEPS, INCLUDING POSSIBLE LEAD REVISION. THIS RV LEAD REMAINS IN SERVICE. NO ADVERSE PATIENT EFFECTS OR INTERVENTIONS WERE REPORTED AT THIS TIME.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1490671 ENDOTAK RELIANCE G PERMANENT DEFIBRILLATOR ELECTRODES NVY BOSTON SCIENTIFIC CORPORATION 0295 419703 00802526531262

Patients

Seq Age Sex Outcome Treatment
1 78 YR Female