FDA Adverse Event
Malfunction
Summary report: N
RELIANCE 4-FRONT
MDR report key: 24881448
·
Received April 15, 2026
Report
- Report Number
- 2124215-2026-20277
- Event Type
- Malfunction
- Date Received
- April 15, 2026
- Date of Event
- March 25, 2026
- Report Date
- April 15, 2026
- Manufacturer
- BOSTON SCIENTIFIC CORPORATION
- Product Code
- NVY
- UDI-DI
- 00802526592867
- PMA / PMN Number
- P910073
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- NJ, US
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
- Health Professional
- Yes
Narratives
Additional Manufacturer Narrative · 0
THE DEVICE REMAINS IN SERVICE; THEREFORE, A TECHNICAL ANALYSIS COULD NOT BE PERFORMED. BASED ON A THOROUGH REVIEW OF THE REPORTED COMPLAINT, BOSTON SCIENTIFIC HAS ASSIGNED AN INVESTIGATION CONCLUSION CODE OF KNOWN INHERENT RISK OF DEVICE.
Description of Event or Problem · 0
IT WAS REPORTED THAT THIS RIGHT VENTRICULAR (RV) LEAD EXHIBITED HIGH OUT-OF-RANGE SHOCK IMPEDANCE OF 140 OHMS INITIALLY; HOWEVER, SUBSEQUENTLY DECREASED TO 110-116 OHMS RANGE. ALL OTHER MEASUREMENTS WERE NOTED TO BE NORMAL. TECHNICAL SERVICES (TS) SUGGESTED TO CONTINUE MONITORING. THIS LEAD REMAIN IN SERVICE AND NO ADVERSE PATIENT EFFECTS WERE REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 952171 | RELIANCE 4-FRONT | IMPLANTABLE LEAD | NVY | BOSTON SCIENTIFIC CORPORATION | 0673 | 300648 | 00802526592867 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 57 YR | Male |