FDA Adverse Event Other Summary report: N

NOVACOR N100 LEFT VENTRICULAR ASSIST SYSTEM

MDR report key: 1023487 · Received March 27, 2008

Report

Report Number
2916284-2008-00001
Event Type
Other
Date Received
March 27, 2008
Date of Event
March 19, 2008
Report Date
March 26, 2008
Manufacturer
WORLD HEART, INC.
Product Code
DSQ
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AZ, US
Reporter Occupation
NURSE

Narratives

Description of Event or Problem · 1

ON 3/21/08, WORLDHEART WAS NOTIFIED THAT A (B) (6) NOVACOR LVAS RECIPIENT HAD PUMP-REPLACEMENT SURGERY. THIS PT HAD A CHRONIC INFECTION (BEGINNING (B) (6) 2007) WITH CHRONIC ANTIBIOTIC THERAPY AND TWO DEBRIDEMENT PROCEDURES. ENDOCARDITIS WAS SUSPECTED AND SURGERY TO REPLACE THE MITRAL VALVE AND PUMP WAS UNDERTAKEN. THE MITRAL VALVE WAS CLEAN, HOWEVER, AND NOT EXCISED. SURGERY REVEALED APPROX ONE LITER OF BLOOD, SOME CLOTTED, AND LIQUID ANTERIOR AND POSTERIOR TO THE DEVICE. IN ADDITION, SURGERY REVEALED A "LEAK IN THE INFLOW CONDUIT AT THE CANNULA TO VALVE MOUNT JUNCTION" WITH A "LINEAR TEAR OF THINNED OUT PTFE MATERIAL" THAT "SEEMED TO BE ASSOCIATED WITH A LOCAL ABSCESS". THE PT SUFFERED "MULTIPLE INFARCTS TO THE RIGHT HEMISPHERE OF THE BRAIN", THOUGHT TO BE RELATED TO THE SURGERY. THE EXPLANTED DEVICE IS BELIEVED TO HAVE BEEN DISPOSED OF AND WILL NOT BE RETURNED TO WORLDHEART. THEREFORE, NO ENGINEERING ANALYSIS OF THE CONDUIT IS POSSIBLE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 NOVACOR N100 LEFT VENTRICULAR ASSIST SYSTEM PUMP DRIVE UNIT DSQ WORLD HEART, INC.

Patients

Seq Age Sex Outcome Treatment
1 Hospitalization| O| R