FDA Adverse Event Malfunction Summary report: N

ENDOTAK RELIANCE SG

MDR report key: 17991997 · Received October 23, 2023

Report

Report Number
2124215-2023-58890
Event Type
Malfunction
Date Received
October 23, 2023
Date of Event
July 1, 2023
Report Date
February 21, 2024
Manufacturer
BOSTON SCIENTIFIC CORPORATION
Product Code
LWS
PMA / PMN Number
P910073/S043
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OH, US
Reporter Occupation
PHYSICIAN
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) LEAD EXHIBITED GRADUALLY INCREASING SHOCK IMPEDANCE MEASUREMENTS REACHING 150-155 OHMS FOR THE PAST FEW MONTHS. IT WAS NOTED THAT THE SHOCK IMPEDANCE MEASUREMENT AT IMPLANT WAS 64 OHMS. TECHNICAL SERVICES (TS) REVIEWED TROUBLESHOOTING OPTIONS AND POSSIBLE CAUSES. THIS RV LEAD REMAINS IN SERVICE. NO ADVERSE PATIENT EFFECTS WERE REPORTED. ADDITIONAL INFORMATION RECEIVED REPORTED THAT EXHIBITED ANOTHER HIGH OUT-OF-RANGE SHOCK IMPEDANCE MEASUREMENT OF 125 OHMS, WITH OTHER SHOCK IMPEDANC MEASUREMENTS AVERAGING IN THE 110-115 OHMS RANGE. TECHNICAL SERVICES (TS) REVIEWED TROUBLESHOOTING OPTIONS AND PROGRAMMING CONSIDERATIONS. THIS RV LEAD REMAINS IN SERVICE. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Description of Event or Problem · 0

IT WAS REPORTED THAT THIS RIGHT VENTRICULAR (RV) LEAD EXHIBITED GRADUALLY INCREASING SHOCK IMPEDANCE MEASUREMENTS REACHING 150-155 OHMS FOR THE PAST FEW MONTHS. IT WAS NOTED THAT THE SHOCK IMPEDANCE MEASUREMENT AT IMPLANT WAS 64 OHMS. TECHNICAL SERVICES (TS) REVIEWED TROUBLESHOOTING OPTIONS AND POSSIBLE CAUSES. THIS RV LEAD REMAINS IN SERVICE. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1852082 ENDOTAK RELIANCE SG IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (NON-CRT) LWS BOSTON SCIENTIFIC CORPORATION 0180 302257

Patients

Seq Age Sex Outcome Treatment
1 65 YR Male