FDA Adverse Event Injury Summary report: N

ENRHYTHM DR

MDR report key: 2201431 · Received August 11, 2011

Report

Report Number
6000144-2011-03768
Event Type
Injury
Date Received
August 11, 2011
Manufacturer
MEDTRONIC MED REL, INC.
Product Code
DXY
PMA / PMN Number
P980035/S38
Removal / Correction Number
Z-1440-2010
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MI, 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. EVALUATION SUMMARY: (B)(4): CALCULATIONS BASED ON IMPLANT PARAMETERS INDICATE THAT THE DEVICE HAD MET ITS 99.9% EXPECTED LONGEVITY. ANALYSIS OF THE DEVICE MEMORY FOUND THE ERI (ELECTIVE REPLACEMENT INDICATOR) IS THE RESULT OF HIGH INTERNAL BATTERY RESISTANCE. THIS DEVICE IS PART OF THE FIELD ACTION AND HAS TESTED CONSISTENT WITH THE FIELD ACTION. WE DID RECEIVE PERFORMANCE DATA COLLECTED FROM THE DEVICE AND HAVE ANALYZED THE DATA. ERI DUE TO HIGH BATTERY IMPEDANCE LOGGED ON (B)(6) 2011, PRIOR TO EXPLANT. RAMWARE VERSION 8 INSTALLED ON (B)(6) 2011.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE DEVICE HAD EARLY BATTERY DEPLETION. IT WAS FURTHER REPORTED THAT BATTERY IMPEDANCE GREATER THAN 2000 OHMS WAS NOTED SINCE A SOFTWARE UPDATE WAS APPLIED, AND THE PATIENT HAD EXPERIENCED SYMPTOMS RELATED TO VVI 65 PACING MODE. THE DEVICE WAS EXPLANTED AND REPLACED. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ENRHYTHM DR IMPLANTABLE PULSE GENERATOR DXY MEDTRONIC MED REL, INC. P1501DR ASKU

Patients

Seq Age Sex Outcome Treatment
1 68 YR Hospitalization| R 5076 (X2) IMPLANTABLE PACING LEADS