FDA Adverse Event Injury Summary report: N

ACUITY

MDR report key: 2060012 · Received April 15, 2011

Report

Report Number
2124215-2011-06656
Event Type
Injury
Date Received
April 15, 2011
Date of Event
October 8, 2010
Report Date
May 3, 2011
Manufacturer
CPI - DEL CARIBE
Product Code
OJX
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

AS NO FURTHER INFORMATION CONCERNING THIS REPORT IS EXPECTED, OUR INVESTIGATION IS COMPLETE. THIS INVESTIGATION WILL BE UPDATED SHOULD FURTHER INFORMATION BE PROVIDED.

Additional Manufacturer Narrative · 1

UPON RECEIPT AT BOSTON SCIENTIFIC'S POST MARKET QUALITY ASSURANCE LABORATORY, THIS LEAD WAS THOROUGHLY TESTED, THE REPORTED OBSERVATIONS FROM THE FIELD COULD NOT BE CONFIRMED, BUT A TWIST THAT WAS FOUND ON THE LEAD IS CONSISTENT WITH TWIDDLER'S SYNDROME.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT PATIENT WITH THIS LEFT VENTRICULAR LEAD HAD ELEVATED THRESHOLD MEASUREMENTS. THERE WAS NO SATISFACTORY PROGRAMMING DUE TO DIAPHRAGMATIC STIMULATION. AS A RESULT, THE LEAD WAS PROGRAMMED OFF. A REVISION PROCEDURE WAS DONE AND THIS LEAD WAS FOUND TO HAVE DISLODGED AND WRAPPED AROUND THE RIGHT VENTRICULAR LEAD OVER TEN TIMES, CONSISTENT WITH TWIDDLER'S SYNDROME. A NEW LEAD WAS IMPLANTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ACUITY IMPLANTABLE HF LEAD OJX CPI - DEL CARIBE 4592

Patients

Seq Age Sex Outcome Treatment
1 66 YR Life Threatening| R 4592| N119| 0184