FDA Adverse Event Injury Summary report: N

DEXTRUS 4137

MDR report key: 1131971 · Received August 21, 2008

Report

Report Number
1028232-2008-00976
Event Type
Injury
Date Received
August 21, 2008
Date of Event
April 24, 2008
Report Date
July 24, 2008
Manufacturer
BIOTRONIK GMBH AND CO.
Product Code
DTB
PMA / PMN Number
P950037
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
GM
Reporter Occupation
NOT APPLICABLE

Narratives

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFO THAT DURING A CHECK OF THE ACUTE PACEMAKER (1290) AND RIGHT VENTRICULAR (RV) LEAD (4137), THERE WAS INTERMITTENT LOSS OF CAPTURE (LOC), HIGH THRESHOLDS, LOW IMPEDANCE MEASUREMENTS AND POOR SENSING. THE DEVICE WAS PROGRAMMED TO AUTOMATIC CAPTURE AND WAS IN RETRY MODE. A DEVICE ISSUE WAS SUSPECTED; HOWEVER, AFTER ADDITIONAL TESTING IT APPEARED THAT THE LEAD HAD DISLODGED. THE LEAD WAS REVISED (HELIX WAS EXTENDED) BUT THERE WAS STILL LOC AND POOR SENSING. THE DEVICE WAS EXPLANTED AND REPLACED. THE NEW DEVICE (1291) WAS TESTED AND THERE WAS CAPTURE SO THE POCKET WAS CLOSED. THEN LOC WAS OBSERVED AGAIN. THE POCKET WAS REOPENED AND THE RV LEAD WAS REPLACED WITH A NEW LEAD (4471). THERE WAS STILL LOC. THE PHYSICIAN DETERMINED THAT THE ISSUE WAS GLOBAL EXIT BLOCK AND LEFT THE NEW DEVICE AND LEAD IMPLANTED FOR THE TIME BEING.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 DEXTRUS 4137 PACER LEAD DTB BIOTRONIK GMBH AND CO. 358764

Patients

Seq Age Sex Outcome Treatment
1 UNK Hospitalization