FDA Adverse Event Injury Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 4418642 · Received January 12, 2015

Report

Report Number
3008642652-2014-05111
Event Type
Injury
Date Received
January 12, 2015
Date of Event
December 14, 2014
Report Date
December 29, 2014
Manufacturer
ZOLL MANUFACTURING CORPORATION
Product Code
MVK
PMA / PMN Number
P010030
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

THERE WAS NO DEATH OR DEVICE MALFUNCTION ASSOCIATED WITH THE INAPPROPRIATE DEFIBRILLATION. THE PT WAS ADMITTED TO THE HOSP AND WAS LATER FITTED WITH AN ICD. DEVICE EVAL WAS ACCOMPLISHED THROUGH A REVIEW OF THE PT'S DOWNLOADED DATA FILE. REVIEW OF THE DATA DOES NOT INDICATE ANY DEVICE MALFUNCTION RELATED TO THE DEFIBRILLATION EVENT. DEVICE MANUFACTURE DATE: MONITOR (B)(4), 02/02013 - REUSE. ELECTRODE BELT (B)(4), 05/2011 - REUSE. ADDITIONAL INAPPROPRIATE DEFIBRILLATION NARRATIVE: INAPPROPRIATE DEFIBRILLATIONS ARE AN ANTICIPATED RISK ASSOCIATED WITH THE USE OF THE LIFEVEST. PATIENTS ARE INSTRUCTED THROUGH ALARMS, VOICE MESSAGES, IFU, AND TRAINING TO PRESS THE RESPONSE BUTTONS TO PREVENT AN INAPPROPRIATE DEFIBRILLATION. (B)(4).

Description of Event or Problem · 1

A US DISTRIBUTOR CONTACTED ZOLL TO REPORT THAT A PT EXPERIENCED AN INAPPROPRIATE DEFIBRILLATION EVENT. MOTION ARTIFACT CONTRIBUTED TO THE FALSE DETECTION. IT WAS REPORTED THAT THE PT WAS ENROUTE TO THE HOSP AT THE TIME OF TREATMENT. THE PT WAS INAPPROPRIATELY TREATED FOUR TIMES BETWEEN 08:51:51 AND 08:54:17. THE RESPONSE BUTTONS WERE NOT PRESSED DURING THE ENTIRE EVENT. THE PT WAS ADMITTED TO THE HOSP AND WAS LATER FITTED WITH AN IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (CD).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
27698 LIFEVEST WCD 4000 SYSTEM WEARABLE CARDIOVERTER DEFIBRILLATOR MVK ZOLL MANUFACTURING CORPORATION WCD 4000 NA

Patients

Seq Age Sex Outcome Treatment
1 69 YR Hospitalization| O