FDA Adverse Event Malfunction Summary report: N

SPRINT

MDR report key: 2050626 · Received April 12, 2011

Report

Report Number
2649622-2011-05391
Event Type
Malfunction
Date Received
April 12, 2011
Date of Event
January 17, 2011
Manufacturer
MEDTRONIC PUERTO RICO, INC.
Product Code
LWS
PMA / PMN Number
P920015/S13
Removal / Correction Number
ASKU
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
WI, US
Reporter Occupation
HEALTH PROFESSIONAL

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): THE ACTUAL LEAD WAS NOT RECEIVED FOR EVALUATION. WE DID RECEIVE PERFORMANCE DATA COLLECTED FROM THE DEVICE AND HAVE ANALYZED THE DATA. EVENT DESCRIPTION NOTES LIA (LEAD INTEGRITY ALERT) TRIGGER; HOWEVER, S2D FILE NOTES THAT LIA RAMWARE IS NOT INSTALLED. NO LIA TRIGGER IS OBSERVED. ONE SHORT V-V SENSED EVENT OF < 220 MS IS OBSERVED ON THE (B)(6) 2011. (1 EPISODES NST). RV PACE LEAD RECORDED A PATIENT ALERT ON (B)(6) 2011 AT >3000 OHMS. TREND UP TO THAT POINT SHOWS A BASELINE OF APPROXIMATELY 500 OHMS.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE LEAD HAS VARYING IMPEDANCE, HIGH IMPEDANCE SPIKES, OVERSENSING, AND THE PATIENT ALERT FOR LEAD INTEGRITY WAS TRIGGERED. THE LEAD REMAINS 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 SPRINT IMPLANTABLE TACHY LEAD LWS MEDTRONIC PUERTO RICO, INC. 6945 ASKU

Patients

Seq Age Sex Outcome Treatment
1 57 YR Other (B)(4) IMPLANTABLE PACEMAKER/CARDIO/DEFIB