FDA Adverse Event Malfunction Summary report: N

ENDOTAK RELIANCE G

MDR report key: 17882488 · Received October 5, 2023

Report

Report Number
2124215-2023-55233
Event Type
Malfunction
Date Received
October 5, 2023
Date of Event
September 2, 2023
Report Date
October 19, 2023
Manufacturer
BOSTON SCIENTIFIC CORPORATION
Product Code
LWS
PMA / PMN Number
P910073/S043
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
UT, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

CORRECTION: B5 AND CODE A072202 ADDED IN H6. CORRECTION: M/S, FIELD D4.

Description of Event or Problem · 0

IT WAS REPORTED THAT, THIS RIGHT VENTRICULAR (RV) LEAD EXHIBITED HIGH SHOCK IMPEDANCES OUT OF RANGE. DURING THAT INITIAL REVIEW, AN INAPPROPRIATE SHOCK WAS FOUND DUE TO ATRIAL RHYTHM. THE BOSTON SCIENTIFIC TECHNICAL SERVICES (TS) INDICATED THAT AFTER THE SHOCK ALL MEASUREMENTS HAVE RETURNED TO NORMAL. 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 SHOCK IMPEDANCES OUT OF RANGE AT 0 OHMS. DURING THAT INITIAL REVIEW, AN INAPPROPRIATE SHOCK WAS FOUND DUE TO CONDUCTED ATRIAL RHYTHM. THE BOSTON SCIENTIFIC TECHNICAL SERVICES (TS) EXPLAINED THAT THIS UNEXPECTEDLY MEASUREMENTS AT ZERO CAN OCCUR DURING ELECTROMAGNETIC INTERFERENCE (EMI), ESPECIALLY DURING AN ABLATION. THE FIELD REPRESENTATIVE WILL INQUIRE WITH HEALTH CARE PROFESSIONAL (HCP) IF THIS WAS OCCURRING OR WHAT WAS PATIENT WAS DOING. AT THIS TIME, ALL MEASUREMENTS HAVE RETURNED TO NORMAL. 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 HIGH SHOCK IMPEDANCES OUT OF RANGE. DURING THAT INITIAL REVIEW, AN INAPPROPRIATE SHOCK WAS FOUND DUE TO ATRIAL RHYTHM. THE BOSTON SCIENTIFIC TECHNICAL SERVICES (TS) INDICATED THAT AFTER THE SHOCK ALL MEASUREMENTS HAVE RETURNED TO NORMAL. THIS RV LEAD REMAINS IN SERVICE. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2037715 ENDOTAK RELIANCE G IMPLANTABLE LEAD LWS BOSTON SCIENTIFIC CORPORATION 0185 225740

Patients

Seq Age Sex Outcome Treatment
1 80 YR Male