FDA Adverse Event Injury Summary report: N

SPRINT QUATTRO SECURE

MDR report key: 2812491 · Received October 31, 2012

Report

Report Number
2649622-2012-16193
Event Type
Injury
Date Received
October 31, 2012
Manufacturer
MEDTRONIC PUERTO RICO, INC.
Product Code
LWS
PMA / PMN Number
P920015/S24
Adverse Event
Yes
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 FOR: (B)(4) - PERFORMANCE DATA WAS COLLECTED FROM THE DEVICE AND REVEALED THAT THERE WAS IMPEDANCE - RESISTANCE/IMPEDANCE INCREASE. THE WEEKLY PACE LEAD IMPEDANCE TREND DATA SHOW VARIOUS SPIKE INCREASES FOR MAXIMUM VENTRICULAR PACE BI IMPEDANCE = 551 TO 1881 OHMS. THE LEAD INTEGRITY ALERT TRIGGERED THERE WAS 1 - PATIENT ALERT FOR LEAD FAILURE PREDICTOR AND OVERSENSING. THERE WERE 15 - VENTRICULAR NON SUSTAINED TACHYCARDIAS <=190 MS.

Description of Event or Problem · 1

IT WAS REPORTED THAT THERE WERE SEVERAL JUMPS IN THE RIGHT VENTRICULAR IMPEDANCE (RV) AND OVERSENSING. THE LEAD TREND SHOWED HIGH RV PACING LEAD IMPEDANCE. IT WAS NOTED THAT THERE WAS A PATIENT ALERT AND THE LEAD INTEGRITY ALERT TRIGGERED. THE LEAD WAS CAPPED AND REPLACED. 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 SECURE IMPLANTABLE TACHY LEAD LWS MEDTRONIC PUERTO RICO, INC. 6947

Patients

Seq Age Sex Outcome Treatment
1 Hospitalization| R (B)(4) IMPLANTABLE PACEMAKER/CARDIO/DEFIB