FDA Adverse Event Malfunction Summary report: N

PROTECTA XT DR

MDR report key: 2812860 · Received October 31, 2012

Report

Report Number
6000144-2012-06227
Event Type
Malfunction
Date Received
October 31, 2012
Manufacturer
MEDTRONIC MED REL, INC.
Product Code
LWS
PMA / PMN Number
P980016/S211
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AR, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THE INFORMATION SUBMITTED REFLECTS ALL RELEVANT DATA RECEIVED. IF ADDITIONAL RELEVANT INFORMATION IS RECEIVED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE RIGHT VENTRICULAR [RV] LEAD WAS T WAVE OVERSENSING (TWOS]. IT WAS ALSO REPORTED THAT THE TWOS CAUSED THE DEVICE TO START VENTRICULAR EPISODES THAT SELF-TERMINATE, WHICH IN TURN CAUSED THE DEVICE TO COME OUT OF MANAGED VENTRICULAR PACING [MVP] MODE AND ENTER DDDR MODE. ONCE IN DDDR MODE, THE VENTRICULAR EVENTS WERE FALLING WITHIN THE SAFETY PACE WINDOW RESULTING IN VENTRICULAR SAFETY PACING. THE RV LEAD AND DEVICE REMAIN IN USE. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 PROTECTA XT DR IMPLANTABLE PACEMAKER/CARDIO/DEFIB LWS MEDTRONIC MED REL, INC. D314DRG

Patients

Seq Age Sex Outcome Treatment
1 53 YR Other 4076 IMPLANTABLE PACING LEAD