FDA Adverse Event Malfunction Summary report: N

SPRINT QUATTRO SECURE

MDR report key: 4161827 · Received October 10, 2014

Report

Report Number
2649622-2014-11380
Event Type
Malfunction
Date Received
October 10, 2014
Date of Event
February 1, 2014
Report Date
August 5, 2014
Manufacturer
MPRI
Product Code
LWS
PMA / PMN Number
P920015
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GA, 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. (B)(4).

Additional Manufacturer Narrative · 1

IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Additional Manufacturer Narrative · 1

PRODUCT EVENT SUMMARY: THE LEAD WAS NOT RETURNED FOR ANALYSIS. HOWEVER, PERFORMANCE DATA COLLECTED FROM THE DEVICE WAS RECEIVED AND ANALYZED. ANALYSIS OF THE DEVICE MEMORY INDICATED THE IMPEDANCE TREND ON THE RV (RIGHT VENTRICULAR) PACING LEAD WAS RISING AND WAS BEYOND THE EXPECTED UPPER RANGE. NO SAVE TO DISK DATA WAS AVAILABLE ON CAPTURE THRESHOLDS RISING. ON (B)(6) 2014, RV TIP BIPOLAR IMPEDANCE MEASURED 1024 OHMS. ON (B)(6) 2014, RV BIPOLAR IMPEDANCE MEASURED 1808 OHMS. IMPEDANCE HAS BEEN STEADILY RISING FROM A LOW OF 340 OHMS ON (B)(6) 2013.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE RIGHT VENTRICULAR (RV) LEAD HAD HIGHER THAN NORMAL AND STEADILY INCREASING THRESHOLDS AND IMPEDANCES OVER THE PAST 6-8 MONTHS. THE LEAD REMAINS IN USE AND WILL CONTINUE TO 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
640338 SPRINT QUATTRO SECURE DEFIBRILLATOR, AUTOMATIC IMPLANTABLE CARDIOVERTER LWS MPRI 694765

Patients

Seq Age Sex Outcome Treatment
1 00068 YR D154VWC ICD