FDA Adverse Event Injury Summary report: N

THINLINE II STEROX

MDR report key: 2163346 · Received July 15, 2011

Report

Report Number
2124215-2011-08258
Event Type
Injury
Date Received
July 15, 2011
Date of Event
April 21, 2011
Report Date
April 21, 2011
Manufacturer
CPI - DEL CARIBE
Product Code
NVN
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

A NEW RIGHT VENTRICULAR LEAD WAS SUCCESSFULLY IMPLANTED. AS NO FURTHER INFORMATION CONCERNING THIS REPORT IS EXPECTED, OUR INVESTIGATION IS COMPLETE. THIS INVESTIGATION WILL BE UPDATED AND AN AMENDED REPORT SUBMITTED SHOULD FURTHER INFORMATION BE PROVIDED.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THE PATIENT WITH THIS RIGHT VENTRICULAR LEAD EXPERIENCED A SYNCOPAL EPISODE. UPON DEVICE INTERROGATION, THE RIGHT VENTRICULAR LEAD EXHIBITED IMPEDANCES GREATER THAN 3,000 OHMS AND LOSS OF CAPTURE. THE LEAD WAS REPROGRAMMED TO UNIPOLAR CONFIGURATION IN WHICH, THE PACING IMPEDANCES WERE 700 OHMS. A CHEST X-RAY WAS PERFORMED WHICH REVEALED NO LEAD DAMAGE AND THE LEAD WAS FULLY INSERTED INDICATING A COMPLETE CONNECTION. THE NEXT DAY, A REVISION PROCEDURE WAS PERFORMED. AS THE COMPETITOR'S DEVICE WAS REMOVED FROM THE POCKET, IT WAS CONFIRMED THAT THE RIGHT VENTRICULAR LEAD HAD BEEN FULLY CONNECTED TO THE DEVICE. IT WAS ATTEMPTED TO EXPLANT THE LEAD, HOWEVER, THE LEAD COULD NOT BE REMOVED AND WAS SURGICALLY ABANDONED. A NEW RIGHT VENTRICULAR LEAD WAS IMPLANTED ON THE SAME SIDE. A LEAD FRACTURE WAS SUSPECTED AROUND THE SUBCLAVIAN AREA AS THE LEAD LIKELY HAD STRESS AT THIS SITE. THE REVISION PROCEDURE WAS SUCCESSFULLY COMPLETED. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED. ONE WEEK POST PROCEDURE, THE PATIENT CONDITION WAS GOOD AND NO ANOMALIES WERE FOUND.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 THINLINE II STEROX IMPLANTABLE LEAD NVN CPI - DEL CARIBE 4376

Patients

Seq Age Sex Outcome Treatment
1 Life Threatening| R