FDA Adverse Event Injury Summary report: N

SPRINT QUATTRO SECURE S

MDR report key: 2695092 · Received August 13, 2012

Report

Report Number
2649622-2012-09443
Event Type
Injury
Date Received
August 13, 2012
Manufacturer
MEDTRONIC PUERTO RICO, INC.
Product Code
LWS
PMA / PMN Number
P920015/S039
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: (B)(4) THE ACTUAL LEAD WAS NOT RECEIVED FOR EVALUATION. HOWEVER, PERFORMANCE DATA WAS COLLECTED FROM THE DEVICE AND ANALYZED. ANALYSIS REVEALED THAT LEAD INTEGRITY ALERT TRIGGERED. THE PROGRAMMER DATA SHOWS ONE LEAD INTEGRITY ALERT ON (B)(6) 2012, 02:15:03. THERE WAS OVERSENSING AS THERE WAS TWELVE VENTRICULAR NST (NON-SUSTAINED TACHYCARDIA LESS THAN OR EQUAL TO 210 MS BETWEEN (B)(6) 2012, 11:47:48 AND (B)(6) 2012, 17:50:36. THERE WAS ALSO HIGH RESISTANCE/IMPEDANCE. THERE WERE TWO PATIENT ALERTS FOR OUT OF TOLERANCE SUBTHRESHOLD LEAD IMPEDANCE ON (B)(6) 2012, 02:15:03 AND (B)(6) 2012, 02:15:03. THE WEEKLY PACE LEAD IMPEDANCE TREND DATA SHOW VARIOUS SPIKE INCREASES FOR MAX RV PACE EQUALING 504 TO 3200 OHMS PEAK BETWEEN (B)(6) 2012.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE RIGHT VENTRICULAR LEAD HAD SOME HIGH IMPEDANCE MEASUREMENTS, THE LEAD INTEGRITY ALERT WAS ACTIVATED, AND THERE WERE NST (NON-SUSTAINED TACHYCARDIA) EPISODES WITH OVERSENSING. 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 S IMPLANTABLE TACHY LEAD LWS MEDTRONIC PUERTO RICO, INC. 6935

Patients

Seq Age Sex Outcome Treatment
1 71 YR Hospitalization| R (B)(4) IMPLANTABLE PACEMAKER/CARDIO/DEFIB