FDA Adverse Event Injury Summary report: N

IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (NON-CRT)

MDR report key: 18038729 · Received October 27, 2023

Report

Report Number
MW5147485
Event Type
Injury
Date Received
October 27, 2023
Date of Event
October 5, 2021
Report Date
October 16, 2023
Manufacturer
BOSTON SCIENTIFIC CORPORATION
Product Code
LWS
Adverse Event
Yes
Report Source
Voluntary report
Reporter Location
MN, US
Reporter Occupation
OTHER
Health Professional
*

Narratives

Description of Event or Problem · 0

(B)(6) 2021, 15:00:05: *SVC DEFIB LEAD IMPEDANCE 132 OHMS. THRESHOLD 130 OHMS. (B)(6) 2023, 21:00:04: *SVC DEFIB LEAD IMPEDANCE 165 OHMS. THRESHOLD 160 OHMS. (B)(6) 2023, 03:05:30: *RV (RIGHT VENTRICULAR) LEAD INTEGRITY WARNING: 2 OR MORE HIGH RATE-NS (NORMAL SINUS RHYTHM) EPISODES < 220 MS. SENSING INTEGRITY COUNTER >= 30 IN 3 DAYS. (B)(6) 2023, 09:00:01: *RV BIPOLAR LEAD IMPEDANCE >3000 OHMS. THRESHOLD 3000 OHMS. (B)(6) 2023, 15:24:22: RV LEAD INTEGRITY WARNING: 2 OR MORE HIGH RATE-NS EPISODES < 220 MS. SENSING INTEGRITY COUNTER >= 30 IN 3 DAYS. (B)(6) 2023, 21:00:01: *RV BIPOLAR LEAD IMPEDANCE >3000 OHMS. THRESHOLD 3000 OHMS. APPEARS TO BE OVERSENSING NOTED ON STORED EGM (ELECTROGRAM) EPISODES. 15 VT (VENTRICULAR TACHYCARDIA)-NS EPISODES, MOST RECENT (B)(6) 2023, 35 HIGH RATE-NS EPISODES, MOST RECENT ON (B)(6) 2023. SUSPECTED RV OVER-SENSING DURING RECORDED EPISODES. INAPPROPRIATE SHOCK WITH LEAD NOISE. R-WAVE MEASUREMENT 1.4 MV BELOW RANGE PER PREVIOUS LEAD TRENDS. THIS REPORT REFLECTS INFORMATION RECEIVED BY FDA IN THE FORM OF A NOTIFICATION PER 803.22 (B)(2).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2042858 IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (NON-CRT) IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (NON-CRT) LWS BOSTON SCIENTIFIC CORPORATION 184

Patients

Seq Age Sex Outcome Treatment
1 Unknown