FDA Adverse Event Malfunction Summary report: N

FLEXTEND

MDR report key: 3911770 · Received July 3, 2014

Report

Report Number
2124215-2014-11611
Event Type
Malfunction
Date Received
July 3, 2014
Date of Event
May 8, 2014
Report Date
May 8, 2014
Manufacturer
CPI - DEL CARIBE
Product Code
DTB
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

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.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS RIGHT ATRIAL (RA) LEAD WAS SUSPECTED TO HAVE MOVED WITH OPEN HEART SURGERY. THE LEAD HAD LOSS OF SENSING FROM 2.3 MILLIVOLTS (MV) TO 0.3 MV P-WAVES AND THRESHOLDS WENT UP FROM 1.5 MV AT 0.4 MILLISECONDS (MS) TO 3.4 MV AT 1.0 MS. ADDITIONAL INFORMATION RECEIVED INDICATED THAT THE AMPLITUDE WAS INCREASED TO GIVE THE PATIENT A SAFETY MARGIN IF PACING WAS REQUIRED. FURTHERMORE, THE FIELD REPRESENTATIVE DID NOT KNOW IF THE POSITION WAS CONFIRMED THROUGH X-RAY. THE RA LEAD REMAINS IN SERVICE. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
391771 FLEXTEND IMPLANTABLE LEAD DTB CPI - DEL CARIBE 4087

Patients

Seq Age Sex Outcome Treatment
1 82 YR 4087| K063| 4088