FDA Adverse Event Injury Summary report: N

SPRINT FIDELIS

MDR report key: 2952559 · Received February 9, 2013

Report

Report Number
2649622-2013-00606
Event Type
Injury
Date Received
February 9, 2013
Date of Event
January 18, 2012
Report Date
December 10, 2012
Manufacturer
MPRI
Product Code
LWS
PMA / PMN Number
P920015
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NY, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

PRODUCT EVENT SUMMARY: THE ACTUAL DEVICE WAS NOT RECEIVED FOR EVALUATION. PERFORMANCE DATA COLLECTED FROM THE DEVICE WAS ANALYZED AND REVEALED THE LEAD INTEGRITY ALERT TRIGGERED. TWO PATIENT ALERTS FOR LEAD FAILURE PREDICTOR OCCURRED ON (B)(6) 2012. INTERFERENCE/NOISE WAS NOTED. VENTRICULAR SHORT INTERVAL COUNT V-SIC OF 42862 COUNTS, IN 2.75 DAYS, OCCURRED BETWEEN (B)(6) 2012. OVERSENSING ALSO OCCURRED. 13 VENTRICULAR NON-SUSTAINED EPISODES OF LESS THAN OR EQUAL TO 215 MS OCCURRED ON (B)(6) 2012. LEAD FAILURE PREDICTOR HIGH RATE NON-SUSTAINED EPISODES OF LESS THAN OR EQUAL TO 210 MS AVERAGE V-CYCLE OCCURRED BETWEEN (B)(6) 2012. VENTRICULAR FIBRILLATION (VF) EPISODES OF 190 MS AVERAGE V-CYCLE OCCURRED ON (B)(6) 2012.

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.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT RECEIVED INAPPROPRIATE SHOCKS DUE TO NOISE AND T WAVE OVERSENSING ON THE RIGHT VENTRICULAR (RV) LEAD. A LEAD INTEGRITY ALERT (LIA) TRIGGERED. IT WAS ALSO NOTED THAT THERE WAS A LEAD WARNING FOR HIGH PACE/SENSE IMPEDANCE, AND CAPTURE THRESHOLDS WERE HIGH. FRACTURE OF THE RV LEAD WAS SUSPECTED. IT WAS ALSO REPORTED THAT THE DEVICE ALGORITHM INITIALLY WITHHELD FOR NOISE BUT TIMEOUT OCCURRED AND A SHOCK WAS DELIVERED. THE LEAD WAS CAPPED AND REPLACED, AND THE DEVICE WAS EXPLANTED AND REPLACED. NO FURTHER PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
57447 SPRINT FIDELIS DEFIBRILLATOR, AUTOMATIC IMPLANTABLE CARDIOVERTER LWS MPRI 694958

Patients

Seq Age Sex Outcome Treatment
1 00085 YR Hospitalization| L| R (B)(4) IMPLANTABLE CARDIOVERTER DEFIBRILLATOR