FDA Adverse Event Malfunction Summary report: N

MICRON

MDR report key: 131532 · Received November 5, 1997

Report

Report Number
1640319-1997-01117
Event Type
Malfunction
Date Received
November 5, 1997
Date of Event
October 3, 1997
Report Date
October 6, 1997
Manufacturer
SULZER INTERMEDICS INC.
Product Code
LWS
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

AN INVESTIGATION WAS PERFORMED AND THE EVENT COULD NOT BE DUPLICAYED.

Description of Event or Problem · 1

THE REPORTER INDICATED BEING UNABLE TO VISUALIZE STORED IEGMS POST INDUCTION. THE SIGNAL LOOKED LIKE A "PRESSURE MONITOR" WITH GRADUAL ELEVATION FROM THE BASELINE WITH A SUDDEN DROP OFF. THRESHOLDS WERE GOOD AND THE REALTIME IEG'S WERE OK. ALL THE OTHER CHRONOLOG DATA WAS PRESENT AND APPEARS APPROPRIATE. AN ATTEMPT TO RE-ACQUIRE WAVEFORM STORAGE AFTER THE PROGRAMMING VENTRICLE FILTERED IN CHRONOLOG SETUP WAS UNSUCCESSFUL. SIGNALS WERE FOUND TO BE PRESENT AT THE END OF THE BUFFER. ON 10/10, THE REPORTER SPOKE WITH THE NURSE AT THE HOSP. SHE SAW THE PT WITH THE CHRONOLOG ANOMALY AND THE BATTERY VOLTAGE IS FINE. THERE WERE NO EVENTS TO ASSESS WHETHER THE CHRONOLOG PROBLEM HAS BEEN RESOLVED. THE PT WILL BE SEEN IN THE NEXT COUPLE OF WEEKS FOR A FOLLOW-UP EP INDUCTION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 MICRON Implant IMPLANTABLE DEFIBRILLATOR LWS SULZER INTERMEDICS INC. 101-09 NA

Patients

Seq Age Sex Outcome Treatment
1 71 YR 497-19-2289 (LEAD).| RX5000 (PROGRAMMER)