FDA Adverse Event Injury Summary report: N

SPRINT QUATTRO SECURE

MDR report key: 2448993 · Received February 13, 2012

Report

Report Number
2649622-2012-00426
Event Type
Injury
Date Received
February 13, 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 Location
CA
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. ONE -PATIENT ALERT FOR OUT OF TOLERANCE SUBTHRESHOLD LEAD IMPEDANCE ON (B)(4) 2011 02:15:03. WEEKLY PACE LEAD IMPEDANCE TREND DATA SHOWS AN ABRUPT INCREASE FOR MAX RV PACE = 592 TO INFINITE OHMS (UN-FILTERED DATA) PEAK BETWEEN (B)(4) 2011 AND (B)(4) 2011. ELEVEN - VENTRICULAR NST (NON-SUSTAINED TACHYCARDIA) <=210 MS BETWEEN (B)(4) 2011 14:00:03 AND (B)(4) 2011 16:56:40. ONE - VF=180 MS AVERAGE V-CYCLE (B)(4) 2011 10:14:06. VENTRICULAR SHORT INTERVAL COUNT V-SIC=421.4 COUNTS AVG/DAY, IN 20.74 DAYS, BETWEEN (B)(4) 2011 16:39:47 AND (B)(4) 2011 10:19:40.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A ROUTINE FOLLOW-UP, HIGH PACING IMPEDANCE GREATER THAN 2500 OHMS WAS NOTED, ALONG WITH OVER 8000 SHORT INTERVALS WHICH COULD INDICATE OVERSENSING. THE LEAD WAS 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