FDA Adverse Event Injury Summary report: N

SPRINT QUATTRO

MDR report key: 2051972 · Received April 12, 2011

Report

Report Number
2649622-2011-05698
Event Type
Injury
Date Received
April 12, 2011
Manufacturer
MEDTRONIC PUERTO RICO, INC.
Product Code
LWS
PMA / PMN Number
P920015/S17
Removal / Correction Number
ASKU
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AS
Reporter Occupation
MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE

Narratives

Additional Manufacturer Narrative · 1

THIS EVENT OCCURRED OUTSIDE THE US. ALL INFORMATION PROVIDED IS INCLUDED IN THIS REPORT. IF ADDITIONAL RELEVANT INFORMATION IS RECEIVED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED. PATIENT INFORMATION IS NOT GENERALLY AVAILABLE DUE TO CONFIDENTIALITY CONCERNS. EVALUATION SUMMARY: (B)(4) THE ACTUAL DEVICE WAS NOT RECEIVED FOR EVALUATION. WE DID RECEIVE PERFORMANCE DATA COLLECTED FROM THE DEVICE AND HAVE ANALYZED THE DATA. OVERSENSING WAS NOTED AS SIXTEEN VENTRICULAR NST<=210 MS AVERAGE V-CYCLE BETWEEN (B)(6)2009 AND (B)(6) 2011 AND ONE VF = 210 MS ON (B)(6) 2008. INTERFERENCE/NOISE WAS ALSO OBSERVED AS THE VENTRICULAR SHORT INTERVAL COUNT V-SIC=27.0 COUNTS AVG/DAY, IN 17 DAYS, BETWEEN (B)(6) 2011 AND (B)(6) 2011. ADDITIONALLY, PROGRAMMER DATA SHOWS LEAD INTEGRITY ALERT TRIGGERED ON (B)(6) 2011.

Description of Event or Problem · 1

IT WAS REPORTED THAT LEAD INTEGRITY ALERT WAS TRIGGERED DUE TO OVERSENSING AND NOISE THAT COULD BE REPRODUCED VIA MOVEMENT. THE PACE/SENSE PORTION OF THE LEAD WAS CAPPED AND REPLACED. THE HIGH VOLTAGE PORTION OF 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 QUATTRO IMPLANTABLE TACHY LEAD LWS MEDTRONIC PUERTO RICO, INC. 6944 ASKU

Patients

Seq Age Sex Outcome Treatment
1 79 YR Hospitalization| R 4076 IMPLANTABLE PACING LEAD