FDA Adverse Event Malfunction Summary report: N

ELLIPSE VR

MDR report key: 3914529 · Received July 3, 2014

Report

Report Number
2938836-2014-13114
Event Type
Malfunction
Date Received
July 3, 2014
Date of Event
April 23, 2014
Manufacturer
ST. JUDE MEDICAL, INC., CRMD
Product Code
LWS
PMA / PMN Number
P910023
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

ALL INFORMATION PROVIDED BY MANUFACTURER, NO MEDWATCH FORM WAS RECEIVED. THE REPORTED FIELD EVENTS OF HIGH PACING LEAD IMPEDANCE AND SENSING ANOMALIES WAS CONFIRMED IN THE LABORATORY AND WAS DUE TO A CONNECTOR ANOMALY. VISUAL INSPECTION IDENTIFIED EXCESS EPOXY IN THE V IS-1 BI SET SCREW BORE. THE EXCESS EPOXY PREVENTED THE V IS-1 BI SET SCREW FROM PROPERLY SECURING A LEAD AND RESULTED IN THE REPORTED FIELD EVENTS OF HIGH PACING LEAD IMPEDANCE AND SENSING ANOMALIES.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING LEAD REPLACEMENT PROCEDURE, ONCE LEAD CONNECTION TO THE DEVICE WAS ESTABLISHED, HIGH, OUT OF RANGE PACING LEAD IMPEDANCE WAS OBSERVED. OVERSENSING AND UNDERSENSING WERE ALSO NOTED. PRIOR TO CONNECTION THE PACING LEAD IMPEDANCE WAS IN RANGE WHEN TESTED THROUGH PSA. MEASUREMENTS IN RANGE COULD NOT BE ESTABLISHED EVEN AFTER SEVERAL ATTEMPTS. THE PHYSICIAN SUSPECTED HEADER ISSUE. THE DEVICE WAS EXPLANTED AND REPLACED. THE POST PROCEDURE VALUES WERE WITHIN RANGE. THE PATIENT WAS FINE AND WAS DISCHARGED AFTER THE EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
389805 ELLIPSE VR IMPLANTABLE CARDIOVERTER DEFIBRILLATOR LWS ST. JUDE MEDICAL, INC., CRMD CD1311-36 NA

Patients

Seq Age Sex Outcome Treatment
1 68 YR (B)(4)