FDA Adverse Event Malfunction Summary report: N

X SERIES

MDR report key: 24802327 · Received April 7, 2026

Report

Report Number
1220908-2026-01220
Event Type
Malfunction
Date Received
April 7, 2026
Date of Event
March 18, 2026
Report Date
March 18, 2026
Manufacturer
ZOLL MEDICAL CORPORATION
Product Code
MKJ
UDI-DI
00847946019259
PMA / PMN Number
P160022
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FL, US
Reporter Occupation
OTHER
Health Professional
N

Narratives

Additional Manufacturer Narrative · 0

ZOLL MEDICAL CORPORATION HAS RECEIVED THE PRODUCT AND WILL BE PROVIDING A SUPPLEMENTAL REPORT WHEN OUR INVESTIGATION IS COMPLETED.

Additional Manufacturer Narrative · 0

THE DEVICE WAS RETURNED TO ZOLL MEDICAL CORPORATION FOR EVALUATION. THE REPORTED ECG MONITORING FAILURE COULD NOT BE REPLICATED DURING EVALUATION. HOWEVER, DEVICE LOGS CAPTURED AN ECG MONITORING FAILURE EVENT COINCIDING WITH RAPID MULTI-FUNCTION CABLE (MFC) ID CHANGES, SUGGESTING AN INTERMITTENT CONNECTION LIKELY DUE TO A COMPROMISED OR MISSING MFC GASKET. THE DEVICE SUCCESSFULLY PASSED ALL FUNCTIONAL TESTING, AND NO FAULTS WERE IDENTIFIED DURING EVALUATION. THE MFC CABLE WAS NOT RETURNED FOR EVALUATION. BASED ON AVAILABLE EVIDENCE, THE ISSUE IS ATTRIBUTED TO A SUSPECTED INTERMITTENT MFC CABLE CONDITION. DISCARDING AND REPLACING THE ASSOCIATED MFC CABLE IS RECOMMENDED. THE DEVICE WAS RECERTIFIED AND RETURNED TO THE CUSTOMER. ANALYSIS OF REPORTS OF THIS TYPE HAS NOT IDENTIFIED AN INCREASE IN TREND.

Description of Event or Problem · 0

COMPLAINANT ALLEGED THAT WHILE ATTEMPTING TO TREAT A PATIENT (AGE & GENDER UNKNOWN), THE DEVICE DISPLAYED AN "ECG MONITORING FAILURE" MESSAGE. COMPLAINANT INDICATED THAT THERE WAS NO ADVERSE EFFECT TO THE PATIENT DUE TO THE REPORTED MALFUNCTION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
866965 X SERIES DEFIBRILLATOR/PACEMAKER MKJ ZOLL MEDICAL CORPORATION 620-2231011-01 NA 00847946019259

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown