FDA Adverse Event Malfunction Summary report: N

SPRINT QUATTRO

MDR report key: 2813260 · Received October 31, 2012

Report

Report Number
2649622-2012-16257
Event Type
Malfunction
Date Received
October 31, 2012
Manufacturer
MEDTRONIC PUERTO RICO, INC.
Product Code
LWS
PMA / PMN Number
P920015/S17
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

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 LEAD WAS NOT RECEIVED FOR EVALUATION. WE DID RECEIVE PERFORMANCE DATA COLLECTED FROM THE DEVICE AND HAVE ANALYZED THE DATA. THERE WAS ONE PATIENT ALERT FOR OUT OF TOLERANCE SUB THRESHOLD LEAD IMPEDANCE ON (B)(4) 2012. THE WEEKLY PACING LEAD IMPEDANCE TREND DATA SHOWS A GRADUAL INCREASE FOR MINIMUM AND MAXIMUM RIGHT VENTRICULAR (RV) PACING OF 976 TO 2688 OHMS RANGE BETWEEN (B)(4) 2011 AND (B)(4) 2012.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT ALERT TRIGGERED AND HIGH RIGHT VENTRICULAR IMPEDANCE WAS FOUND. TREND DATA INDICATED A SLIGHT RISE IN IMPEDANCE. THE LEAD REMAINS IN USE AND WILL BE MONITORED. 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

Patients

Seq Age Sex Outcome Treatment
1 21 YR Other D164AWG IMPLANTABLE PACEMAKER/CARDIO/DEFIB| 5076 IMPLANTABLE PACING LEAD