FDA Adverse Event Injury Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 4733926 · Received April 23, 2015

Report

Report Number
3008642652-2015-02355
Event Type
Injury
Date Received
April 23, 2015
Date of Event
March 10, 2014
Report Date
April 16, 2015
Manufacturer
ZOLL MANUFACTURING CORP
Product Code
MVK
PMA / PMN Number
P010030
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
LA, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

THERE WAS NO DEATH OR DEVICE MALFUNCTION ASSOCIATED WITH THE INAPPROPRIATE DEFIBRILLATION EVENT. THERE IS NO INDICATION OF A SERIOUS INJURY. DEVICE EVALUATION OF MONITOR SN (B)(4) AND BELT SN (B)(4) WAS COMPLETED. THE MONITOR AND ELECTRODE BELT WERE FUNCTIONAL AND ABLE TO DETECT AND TREAT. DEVICE MFG DATE: MONITOR: 05/01/2012 - REUSE, ELECTRODE BELT: 11/01/2009 - REUSE. INAPPROPRIATE DEFIBRILLATIONS ARE AN ANTICIPATED RISK ASSOCIATED WITH THE USE OF THE LIFEVEST. PTS 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

DURING A RETROACTIVE REVIEW OF PAST TREATMENT EVENTS FOR POTENTIAL ADVERSE EVENTS, CONDUCTED AS A CAPA IN RESPONSE TO A RECENT FDA INSPECTION, A REPORTABLE ADVERSE EVENT WAS DISCOVERED. THE NIECE OF A (B)(6) MALE PT REPORTED THAT THE PT WAS TREATED. THE LIFEVEST DELIVERED TWO INAPPROPRIATE TREATMENTS AT 06:13:33 AND 06:13:55 DURING ATRIAL FIBRILLATION. THE RAPID ATRIAL FIBRILLATION CONTRIBUTED TO THE FALSE DETECTION. THE PT WAS CONSCIOUS RESPONSE BUTTONS WERE PRESSED INTERMITTENTLY, BUT NOT IMMEDIATELY PRIOR TO THE TREATMENTS. IT IS UNK IF THE PT SOUGHT MEDICAL ATTENTION. THE PT CONTINUED TO USE THE LIFEVEST.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
269728 LIFEVEST WCD 4000 SYSTEM WEARABLE CARDIOVERTER DEFIBRILLATOR MVK ZOLL MANUFACTURING CORP WCD 4000 NA

Patients

Seq Age Sex Outcome Treatment
1 63 YR Other