FDA Adverse Event Death Summary report: N

ON-X MITRAL PROSTHETIC HEART VALVE

MDR report key: 1437197 · Received March 6, 2009

Report

Report Number
1649833-2009-00001
Event Type
Death
Date Received
March 6, 2009
Date of Event
January 24, 2009
Report Date
March 5, 2009
Manufacturer
ON-X LIFE TECHNOLOGIES, INC.
Product Code
LWQ
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
SF
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

NO POST-MORTEM DONE. VALVE CANNOT BE OBTAINED FOR RETURN AND FURTHER ANALYSIS.

Description of Event or Problem · 1

VALVE ORIGINALLY IMPLANTED IN 2009. SHE WAS KNOWN TO BE WELL ANTI-COAGULATED. SHE BECAME PREGNANT AND HAD NORMAL DELIVERY EIGHT MONTHS EARLIER. MOTHER AND BABY FINE. SHE HAD NOT INFORMED MEDICAL STAFF THAT SHE HAD BEEN ON WARFARIN DURING THE PREGNANCY. TEN DAYS LATER, SHE WAS ADMITTED TO THE HOSPITAL VERY SHORT OF BREATH IN CARDIAC FAILURE, AND THE MEDICAL OFFICER ATTENDING TO HER IS VERY JUNIOR AND THEREFORE, DID NOT RECOGNIZE THE SYMPTOMS OF A POTENTIALLY CLOTTING VALVE. THE DOCTOR CALLED TO ARRANGE FOR AN AMBULANCE TO BRING HER TO A DIFFERENT FACILITY, BUT THE PT DIED ON THE WAY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ON-X MITRAL PROSTHETIC HEART VALVE MECHANICAL HEART VALVE LWQ ON-X LIFE TECHNOLOGIES, INC. ONXM

Patients

Seq Age Sex Outcome Treatment
1 22 YR Death