FDA Adverse Event Death Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 3430237 · Received October 9, 2013

Report

Report Number
3008642652-2013-02908
Event Type
Death
Date Received
October 9, 2013
Date of Event
September 9, 2013
Report Date
October 8, 2013
Manufacturer
ZOLL LIFECOR CORPORATION
Product Code
MVK
PMA / PMN Number
P010030
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
AL, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

DEVICE EVALUATION OF MONITOR SN (B)(4) AND ELECTRODE BELT SN (B)(4) WAS COMPLETED. THE MONITOR AND ELECTRODE BELT WERE FULLY FUNCTIONAL UPON EVALUATION. THE LIFEVEST DETECTED VENTRICULAR FIBRILLATION WAS DETECTED AT 11:21:29 ON (B)(6) 2013 AND DEPLOYED GEL AT 11:22:33. THE LIFEVEST APPROPRIATELY DELIVERED A 150J PULSE. THE PULSE IMPEDANCE WAS 73 OHM, WHICH IS WITHIN NORMAL OPERATING PARAMETERS. THE PULSE CONVERTED THE PATIENT'S RHYTHM FROM VENTRICULAR FIBRILLATION TO ASYSTOLE (11:23:06). NOISE AND ARTIFACT CONTRIBUTED TO THE FALSE DETECTION OF THE SECOND TREATMENT. THE RESPONSE BUTTONS WERE PRESSED AND THE ELECTRODE BELT WAS DISCONNECTED BY A BYSTANDER SHORTLY AFTER THE SECOND TREATMENT WAS DELIVERED. THE LIFEVEST DEVICE FUNCTIONED NORMALLY AND WITHIN SPECIFICATIONS. THERE WAS NO PRODUCT PROBLEM WITH THE DEVICE. NO EQUIPMENT DEFICIENCIES WERE ALLEGED AGAINST THE DEVICE. POST-SHOCK ASYSTOLE IS A KNOWN RISK OF DEFIBRILLATION. DATES OF MANUFACTURE: SN (B)(4): 04/2012, SN (B)(4): 02/2013.

Description of Event or Problem · 1

A ZOLL BILLING SPECIALIST CONTACTED ZOLL CUSTOMER SUPPORT TO REPORT THAT A (B)(6) FEMALE PATIENT'S SPOUSE NOTIFIED HER THAT THE PATIENT PASSED AWAY ON (B)(6) 2013. THE PATIENT'S SPOUSE REPORTED HE HEARD ALARMS NOTIFYING HIM A TREATMENT WAS GOING TO BE DELIVERED. THE PATIENT'S SPOUSE ALSO REPORTED THAT THE PATIENT WAS NOT ALERT DURING THE ALARMS AND THAT THE PATIENT DID NOT PRESS THE RESPONSE BUTTONS. UPON RECEIPT OF THE DEVICE, A DOWNLOAD WAS PERFORMED WHICH CONFIRMED THAT THE PATIENT RECEIVED A TREATMENT (B)(6) 2013.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
512187 LIFEVEST WCD 4000 SYSTEM WEARABLE CARDIOVERTER DEFIBRILLATOR MVK ZOLL LIFECOR CORPORATION WCD 4000 NA

Patients

Seq Age Sex Outcome Treatment
1 61 YR Death