FDA Adverse Event Malfunction Summary report: N

SPRINT QUATTRO SECURE S

MDR report key: 5713646 · Received June 9, 2016

Report

Report Number
2649622-2016-06869
Event Type
Malfunction
Date Received
June 9, 2016
Date of Event
April 30, 2016
Report Date
April 30, 2016
Manufacturer
MPRI
Product Code
LWS
PMA / PMN Number
P920015
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FR
Reporter Occupation
PHYSICIAN

Narratives

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 OVERSENSING ASSOCIATED WITH THE RIGHT VENTRICULAR LEAD, THE CRITERIA FOR THE RIGHT VENTRICULAR LEAD INTEGRITY ALERT WERE MET, THE IMPEDANCE ON THE RV (RIGHT VENTRICULAR) PACING LEAD WAS BEYOND THE EXPECTED UPPER RANGE, AND OVERSENSING DUE TO NON-PHYSIOLOGIC SIGNALS/SIC (SENSING INTEGRITY COUNTER). ONE NST EPISODE WITH V-V INTERVALS LESS THAN 220 MS ON (B)(4)-2016; 91 V-SICS SINCE LAST SESSION 4.8 DAYS AGO. LEAD FAILURE PREDICTOR TRIGGERED ON (B)(4)-2016 FOR V-SICS AND NSTS. RIGHT VENTRICULAR PACE IMPEDANCE STEADY AT APPROX. 493 OHMS THROUGH (B)(4)-2015, RISES OUT OF RANGE BY (B)(4)-2015.

Additional Manufacturer Narrative · 1

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

Description of Event or Problem · 1

IT WAS REPORTED THAT THERE WAS NOISE ON THE RIGHT VENTRICULAR (RV) LEAD. 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
363362 SPRINT QUATTRO SECURE S DEFIBRILLATOR, AUTOMATIC IMPLANTABLE CARDIOVERTER LWS MPRI 6935M55

Patients

Seq Age Sex Outcome Treatment
1