FDA Adverse Event Injury Summary report: N

DEXTRUS 4136

MDR report key: 1020706 · Received March 24, 2008

Report

Report Number
1028232-2008-00280
Event Type
Injury
Date Received
March 24, 2008
Date of Event
January 24, 2008
Report Date
February 28, 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
OTHER

Narratives

Description of Event or Problem · 1

BOSTON SCIENTIFIC CRM RECEIVED INFO THAT DURING THE IMPLANT PROCEDURE, DIFFICULTY WAS EXPERIENCED POSITIONING THE 4136 LEAD IN THE ATRIUM. EVENTUALLY A GOOD POSITION WAS MAINTAINED WITH ACCEPTABLE THRESHOLDS, SENSING AND IMPEDANCE MEASUREMENTS. THE FOLLOWING DAY AT FOLLOW-UP, IT WAS NOTED THAT THERE WAS ATRIAL UNDERSENSING AND AN INCREASE IN PACING THRESHOLD. IN 2008, THE LEAD WAS NOTED TO HAVE COMPLETELY DISLODGED (FLUOROSCOPICALLY) AND THERE WAS AN ATTEMPT TO REPOSITION THE LEAD WITH VARIOUS STYLETS. THE LEAD CONTINUOUSLY DISLODGED ALTHOUGH THERE DID NOT SEEM TO BE A PROBLEM WITH EXTENSION AND RETRACTION OF THE HELIX.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 DEXTRUS 4136 PACER LEAD DTB BIOTRONIK GMBH AND CO 358754

Patients

Seq Age Sex Outcome Treatment
1 Hospitalization