FDA Adverse Event Death Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 2980794 · Received February 15, 2013

Report

Report Number
3008642652-2013-00491
Event Type
Death
Date Received
February 15, 2013
Date of Event
January 14, 2013
Report Date
February 15, 2013
Manufacturer
ZOLL LIFECOR CORPORATION
Product Code
MVK
PMA / PMN Number
P010030
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

DEVICE EVAL OF ELECTRODE BELT SN (B)(4) HAS BEEN COMPLETED. THE REPORTED PROBLEM (PT DEATH) HAS BEEN INVESTIGATED. UPON RECEIPT, ALL GELS WERE DEPLOYED, THE TRUNK CABLE WAS PULLED FROM THE STRAIN RELIEF, THE J702 CONNECTOR WAS DAMAGED AND THE ELECTRODE BELT FAILED THE DETECT AND TREAT TEST. THE CAUSE FOR THE TEST FAILURE WAS DAMAGE TO J702, THE TRUNK CABLE CONNECTOR INSIDE THE DISTRIBUTION NODE. THE DAMAGE TO THE J702 CONNECTOR WAS DUE TO THE PULLING OF THE TRUNK CABLE FROM THE STRAIN RELIEF. THE ROOT CAUSE FOR THE PULLED TRUNK CABLE CANNOT BE POSITIVELY IDENTIFIED BUT IS LIKELY EXCESSIVE FORCE WHEN ATTEMPTING TO REMOVE THE DEVICE FROM THE PT. THE DEATH MEMO CONCLUDES THAT THE DEVICE PROPERLY DETECTED VENTRICULAR ARRHYTHMIAS. HOWEVER, AT 17:34:27, THE PT WAS IN A SLOW VENTRICULAR TACHYCARDIA AT 107 BPM BELOW THE THRESHOLD FOR TREATMENT. THEREFORE, THE PT WAS NOT TREATED. AT 17:35:40, THE PT WAS IN VENTRICULAR FIBRILLATION, BUT THE DEVICE DID NOT TREAT DUE TO DETECTION OF DUAL NOISE, RIGHT, FRONT, LEFT AND BACK FALLOFF (THE DEVICE WAS PROBABLY BEING REMOVED). THE BELT WAS THEN DISCONNECTED AND SHUTDOWN.

Description of Event or Problem · 1

ZOLL CUSTOMER SUPPORT WAS NOTIFIED OF A PT DEATH VIA AN EMAIL FROM ZOLL LOGISTICS. PER ZOLL LOGISTICS, THE PT PASSED AWAY ON (B)(6) 2013 AT THE HOSPITAL. UPON RECEIPT OF ELECTRODE BELT SN (B)(4), THE ELECTRODE BELT FAILED THE DETECT AND TREAT TEST.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
69765 LIFEVEST WCD 4000 SYSTEM WEARABLE CARDIOVERTER DEFIBRILLATOR MVK ZOLL LIFECOR CORPORATION WCD 4000 NA

Patients

Seq Age Sex Outcome Treatment
1 65 YR Death