FDA Adverse Event Malfunction Summary report: N

TRANSVENOUS

MDR report key: 1874057 · Received October 19, 2010

Report

Report Number
2124215-2010-19203
Event Type
Malfunction
Date Received
October 19, 2010
Date of Event
August 24, 2010
Report Date
September 2, 2010
Manufacturer
HISTORICAL CPI ST. PAUL
Product Code
NVN
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE

Narratives

Additional Manufacturer Narrative · 1

A BOSTON SCIENTIFIC CRM TECHNICAL SERVICES CONSULTANT DISCUSSED THE CLINICAL OBSERVATIONS WITH THE CALLER. THE CALLER EXPRESSED CONCERN REGARDING THE POSSIBILITY OF BLOOD IN THE HEADER OF THE ASSOCIATED PACEMAKER. THE PLAN IS TO REPROGRAM THE LEAD TO UNIPOLAR CONFIGURATION AND CONTINUE TO MONITOR THE PATIENT.

Description of Event or Problem · 1

BOSTON SCIENTIFIC CRM RECEIVED INFORMATION THAT THIS PATIENT WAS RECENTLY IMPLANTED WITH A NEW IIS-1 HEADER DEVICE WHICH WAS INTERFACED TO THIS 3.2LP CHRONIC RIGHT VENTRICULAR LEAD. THE CALLER WAS INQUIRING ABOUT IF AN ISSUE WAS TO ARISE, HOW WOULD IT PRESENT ITSELF CLINICALLY. IMPEDANCE MEASUREMENTS WERE NOTED TO BE 100 OHMS WHICH HAD REMAINED UNCHANGED SINCE 1992. MOST RECENTLY, DEVICE EVALUATION NOTED THE LEAD SAFETY SWITCH (LSS) HAD BEEN TRIGGERED ON THE ASSOCIATED PACEMAKER DUE TO OUT OF RANGE IMPEDANCE MEASUREMENTS. IMPEDANCE WAS 1400 OHMS IN BIPOLAR CONFIGURATION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 TRANSVENOUS IMPLANTABLE LEAD NVN HISTORICAL CPI ST. PAUL 4260

Patients

Seq Age Sex Outcome Treatment
1 75 YR (B)(4)| (B)(4)| (B)(4)