FDA Adverse Event Injury Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 4762417 · Received May 6, 2015

Report

Report Number
3008642652-2015-02758
Event Type
Injury
Date Received
May 6, 2015
Date of Event
April 23, 2014
Report Date
April 30, 2015
Manufacturer
ZOLL MANUFACTURING CORPORATION
Product Code
MVK
PMA / PMN Number
P010030
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
NC, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

THERE WAS NO DEATH OR DEVICE MALFUNCTION ASSOCIATED WITH THE INAPPROPRIATE DEFIBRILLATION. DEVICE EVALUATION SUMMARY: DEVICE EVALUATION OF MONITOR SN (B)(4) AND BELT SN (B)(4) WAS COMPLETED. THE MONITOR AND ELECTRODE BELT WERE FULLY FUNCTIONAL AND ABLE TO DETECT AND TREAT A PATIENT. DEVICE MANUFACTURE DATE: MONITOR SN (B)(4); ELECTRODE BELT SN (B)(4): 01/2013. 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). 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

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 GRAND-DAUGHTER OF A (B)(6) MALE CONTACTED ZOLL CUSTOMER SUPPORT TO REPORT THAT THE PATIENT WAS TREATED SEVERAL TIMES. THE PATIENT WAS IN THE HOSPITAL AT THE TIME OF THE TREATMENT. A REVIEW OF THE EVENT INDICATES THAT THE PATIENT EXPERIENCED AN INAPPROPRIATE DEFIBRILLATION EVENT CONSISTING OF 5 INAPPROPRIATE TREATMENTS. RAPID ATRIAL FIBRILLATION AT 152-162 BPM CONTRIBUTED TO THE FALSE DETECTIONS. THE RESPONSE BUTTONS WERE NOT PRESSED DURING THE ENTIRE EVENT. THE PATIENT REMAINED IN THE HOSPITAL AND CONTINUED USE OF THE LIFEVEST.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
296757 LIFEVEST WCD 4000 SYSTEM WEARABLE CARDIOVERTER DEFIBRILLATOR MVK ZOLL MANUFACTURING CORPORATION WCD 4000 NA

Patients

Seq Age Sex Outcome Treatment
1 73 YR Hospitalization| O