FDA Adverse Event Injury Summary report: N

CONFIENT

MDR report key: 3210835 · Received July 8, 2013

Report

Report Number
2124215-2013-07168
Event Type
Injury
Date Received
July 8, 2013
Date of Event
April 29, 2013
Report Date
April 29, 2013
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
LWS
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE

Narratives

Additional Manufacturer Narrative · 1

THE DEVICE REMAINS IN SERVICE AND THEREFORE WILL NOT BE RETURNED FOR ANALYSIS TO CONFIRM OR DETERMINE THE ROOT CAUSE OF THIS EVENT. AS NO FURTHER INFORMATION CONCERNING THIS REPORT IS EXPECTED, OUR INVESTIGATION IS COMPLETE. THIS INVESTIGATION WILL BE UPDATED SHOULD FURTHER INFORMATION BE PROVIDED.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THE PATIENT WITH THIS IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (ICD) EXPERIENCED A SYNCOPAL EPISODE AND REQUIRED CARDIOPULMONARY RESUSCITATION (CPR) AND WAS SUBSEQUENTLY HOSPITALIZED. THE DEVICE WAS INTERROGATED AND REVEALED RHYTHM ACCELERATION OCCURRED. VENTRICULAR TACHYCARDIA (VT) WAS INITIALLY DETECTED FROM THE DEVICE AT A RATE OF 216 BEATS PER MINUTE WHICH FELL INTO THE DEVICES MONITOR ONLY ZONE. THE VENTRICULAR TACHYCARDIA (VT) WAS SUSTAINED IN THE MONITOR ONLY ZONE FOR UP TO EIGHT MINUTES AND FURTHER ACCELERATED INTO VENTRICULAR FIBRILLATION (VF). A SHOCK WAS DELIVERED AND SUCCESSFULLY CONVERTED THE PATIENT TO A NORMAL SINUS RHYTHM. THE DEVICE WAS REPROGRAMMED AND REMAINS IN SERVICE. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
309138 CONFIENT IMPLANTABLE CARDIOVERTER DEFIBRILLATOR LWS GUIDANT CRM CLONMEL IRELAND F030

Patients

Seq Age Sex Outcome Treatment
1 Hospitalization| L 5076| H199| 4087| 0165| F030