FDA Adverse Event Malfunction Summary report: N

HEARTSTART SEMI-AUTOMATED DEFIBRILLATOR

MDR report key: 11446 · Received February 11, 1994

Report

Report Number
MW1000725
Event Type
Malfunction
Date Received
February 11, 1994
Date of Event
December 24, 1993
Report Date
January 13, 1994
Manufacturer
LAERDAL MEDICAL CORP.
Product Code
LDD
Product Problem
Yes
Report Source
Voluntary report
Reporter Location
IA, US
Reporter Occupation
PARAMEDIC

Narratives

Description of Event or Problem · 1

PT IN CARDIAC ARREST. THE DEVICE SHOCKED ONCE, CHARGED, THEN DUMPED PRIOR TO ORDERING THE SECOND SHOCK, THEN ADVISED "NO SHOCK." AN ANALYSIS ONE MINUTE LATER AGAIN ADVISED A "NO SHOCK." PER THE MEMORY CONTROL MODULE PRINTOUT, THE PT REMAINED IN VENTRICULAR FIBRILLATION THROUGHOUT THE ENTIRE TIME THE DEVICE WAS ON (OF SIMILAR AMPLITUDE). PARAMEDICS ARRIVING ON THE SCENE, SHOCKED THE PT AT 200 W/S AND 300 W/S TO GET HIM OUT OF VENTRICULAR FIBRILLATION. THE PT WAS IN VENTRICULAR FIBRILLATION FROM 10:07 AM TO 10:17 AM. WHEN THE PARAMEDICS AFTER TWO ADD'L SHOCKS CONVERTED HIM TO ASYSTOLE. THE PT WAS PRONOUNCED IN THE HOSP ER. THE DEVICE'S AUDIO/MONITOR RECORDER (TAPE) ALSO DID NOT RECORD THE CALL. THE TAPE RECORDER RECORDED POORLY ON 3 CONSECUTIVE CALLS. THE TAPE RECORDING SYSTEMS ARE THE WEAKEST LINK ON THESE MACHINES. (*)

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 HEARTSTART SEMI-AUTOMATED DEFIBRILLATOR LDD LAERDAL MEDICAL CORP. HS3000

Patients

Seq Age Sex Outcome Treatment
1 50 YR Other