FDA Adverse Event Injury Summary report: N

COGNIS

MDR report key: 3212609 · Received July 9, 2013

Report

Report Number
2124215-2013-09773
Event Type
Injury
Date Received
July 9, 2013
Date of Event
May 21, 2013
Report Date
May 22, 2013
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
NIK
PMA / PMN Number
P010012
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NJ
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

A BOSTON SCIENTIFIC TECHNICAL SERVICES CONSULTANT DISCUSSED THE REPORTED CLINICAL OBSERVATIONS WITH THE CALLER AND PROGRAMMING OPTIONS. THE PHYSICIAN IS NOT CERTAIN IF THE SYNCOPE WAS DUE TO VT OR DISCRIMINATION ISSUES DUE TO THE POOR ATRIAL SENSING. THE PATIENT WILL BE FOLLOWING UP WITH HIS PHYSICIAN AT AN UNKNOWN DATE IN THE FUTURE. NO OTHER ADVERSE EVENTS HAVE BEEN REPORTED. THIS PRODUCT ISSUE WILL BE UPDATED IF ADDITIONAL INFORMATION IS RECEIVED.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS PATIENT EXPERIENCED A SYNCOPAL EPISODE, FELL AND HIT HIS HEAD. IT IS UNKNOWN IF THE FALL WAS PRIOR TO RECEIVING A SHOCK OR AS A RESULT OF THE SHOCK. DEVICE EVALUATION NOTED THAT THE PATIENT HAD VENTRICULAR TACHYCARDIA (VT) WITH SEVEN BURSTS OF ANTI-TACHYCARDIA PACING (ATP) FOLLOWED BY ELEVEN AND A 26J SHOCK. ADDITIONALLY, ATRIAL UNDERSENSING WAS NOTED. THE ATRIAL SENSITIVITY WAS PROGRAMMED AT .25MV AND WAS REPROGRAMMED TO .15MV WHICH PRODUCED NOISE ON THE ATRIAL LEAD. THE PHYSICIAN IS CONCERNED WITH THE INTEGRITY OF THE COMPETITIVE ATRIAL LEAD AS THE IMPEDANCE FLUCTUATES BETWEEN 540 OHMS AND LESS THAN 200 OHMS. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
311947 COGNIS IMPLANTABLE CHF PULSE GENERATOR NIK GUIDANT CRM CLONMEL IRELAND N119

Patients

Seq Age Sex Outcome Treatment
1 87 YR Life Threatening| O 1488T| H170| 4538| N119| 1861| 0148