FDA Adverse Event Malfunction Summary report: N

COGNIS

MDR report key: 3043099 · Received April 9, 2013

Report

Report Number
2124215-2013-01816
Event Type
Malfunction
Date Received
April 9, 2013
Date of Event
January 12, 2013
Report Date
January 23, 2013
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
NIK
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FL
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

OUR RECORDS INDICATE THIS DEVICE REMAINS IMPLANTED. IF ADDITIONAL INFORMATION IS RECEIVED, THIS REPORT WILL BE UPDATED.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THE PATIENT WITH THIS CARDIAC RESYNCHRONIZATION THERAPY DEFIBRILLATOR (CRT-D) RECEIVED INAPPROPRIATE SHOCKS WHICH COULD NOT BE PULL UP ON IN THE LOGBOOK. THE EPISODE WAS INITIALLY DETECTED IN THE VT-1 MONITOR ONLY ZONE. THE HISTOGRAMS INDICATED THAT THE COMPETITOR'S LEFT VENTRICULAR (LV) LEAD PACING WAS AT 27 PERCENT. BOSTON SCIENTIFIC TECHNICAL SERVICES (TS) DISCUSSED THAT THE RATE ESCALATED INTO THE VT ZONE AND THERAPY WAS GIVEN. TS ALSO DISCUSSED THAT THE LV COULD BE PICKING UP NOISE OR LEFT SIDED VENTRICULAR OR ATRIAL ACTIVITY. TS SUGGESTED A CHEST X-RAY TO VERIFY LEAD PLACEMENT AND TURNING OFF LV SENSING OR CHANGING THE LV CONFIGURATION TO GET BETTER SENSING AND PACING THRESHOLD MEASUREMENTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
147484 COGNIS IMPLANTABLE CHF PULSE GENERATOR NIK GUIDANT CRM CLONMEL IRELAND N119

Patients

Seq Age Sex Outcome Treatment
1 75 YR 1852| E102| MISMATCH| N119| 4136| 0185