FDA Adverse Event Injury Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 4564908 · Received February 27, 2015

Report

Report Number
3008642652-2015-00890
Event Type
Injury
Date Received
February 27, 2015
Date of Event
February 6, 2015
Report Date
February 20, 2015
Manufacturer
ZOLL MANUFACTURING CORP
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. DEVICE EVALUATION 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. MONITOR (B)(4): (B)(6) 2014 - REUSE. ELECTRODE BELT (B)(4): (B)(6) 2013 - 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). A SUMMARY OF THE SAFETY AND EFFECTIVENESS DATA (SSED), INCLUDING THE INAPPROPRIATE DEFIBRILLATION SAFETY OBJECTIVE SUPPORTING FDA'S APPROVAL OF THE LIFEVEST, CAN BE FOUND AT HTTP://WWW.ACCESSDATA.FDA.GOV/CDRH_DOCS/PDF/P010030B.PDF.

Description of Event or Problem · 1

A US DISTRIBUTOR CONTACTED ZOLL TO REPORT THAT A PT EXPERIENCED AN INAPPROPRIATE DEFIBRILLATION EVENT. THE PT WAS TREATED AT 09:08:47 ON (B)(6) 2015 WHILE IN A SKILLED NURSING FACILITY. MULTIPLE COUNTING OF A TALL P-WAVE CONTRIBUTED TO THE FALSE DETECTION. THE PT WAS CONSCIOUS AND THE RESPONSE BUTTONS WERE NOT USED PRIOR TO THE TREATMENT. THE PT WAS TRANSPORTED TO THE HOSPITAL.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
140489 LIFEVEST WCD 4000 SYSTEM WEARABLE CARDIOVERTER DEFIBRILLATOR MVK ZOLL MANUFACTURING CORP WCD 4000 NA

Patients

Seq Age Sex Outcome Treatment
1 61 YR Hospitalization| O