FDA Adverse Event Injury Summary report: N

SPRINT QUATTRO SECURE S

MDR report key: 3993111 · Received August 8, 2014

Report

Report Number
2649622-2014-09480
Event Type
Injury
Date Received
August 8, 2014
Date of Event
January 27, 2014
Report Date
May 23, 2014
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

(B)(4).

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).

Description of Event or Problem · 1

IT WAS REPORTED THAT THE RIGHT VENTRICULAR (RV) LEAD HAD BECOME DISLODGED AND PULLED OUT OF THE RIGHT VENTRICLE. THE RV LEAD WAS EXPLANTED AND REPLACED SUCCESSFULLY. IT WAS FURTHER DETERMINED THAT THE PATIENT EXHIBITED TWIDDLER SYNDROME, AND IT WAS FURTHER CONFIRMED VIA X-RAY THAT THE DEVICE SEEMED TO BE LOWER IN THE CHEST THAN AT IMPLANT. THE DEVICE REMAINS IN USE. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.

Description of Event or Problem · 1

IT WAS FURTHER REPORTED THAT DURING THE DEVICE CHECK, THE RIGHT VENTRICULAR (RV) LEAD EXHIBITED AN ABRUPT DECREASE IN R-WAVE AMPLITUDE AND CHANGES IN BOTH THE PACING AND DEFIBRILLATION IMPEDANCE. IN ADDITION, NEW ONSET OF FAR-FIELD SENSING OF ATRIAL ACTIVITY WERE NOTED IN THE VENTRICULAR CHANNEL. THE FINDINGS WERE CONSISTENT WITH AN RV LEAD DISLODGEMENT WHICH WAS SUBSEQUENTLY CONFIRMED BY A CHEST X-RAY. THE PATIENT IS A PARTICIPANT IN THE PRODUCT SURVEILLANCE REGISTRY STUDY. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
467428 SPRINT QUATTRO SECURE S DEFIBRILLATOR, AUTOMATIC IMPLANTABLE CARDIOVERTER LWS MPRI 6935M62

Patients

Seq Age Sex Outcome Treatment
1 00073 YR Hospitalization| R (B)(4) ICD