MAUDE Adverse Event Report: ZOLL MEDICAL CORPORATION X SERIES; DEFIBRILLATOR/PACEMAKER

Model Number	X SERIES
Medical Device Problem Code	Incorrect Interpretation of Signal (1543)
Health Effect - Clinical Code	Necrosis (1971)
Date of Event	11/15/2022
Type of Reportable Event	Death
Additional Manufacturer Narrative
Zoll medical corporation has not received the device for evaluation and this complaint is still under investigation.
Event or Problem Description
Complainant alleged that while attempting to treat a 76-year-old female patient, the device issued a "shock advised" prompt for a heart rhythm they believed was non-shockable.Complainant indicated that the patient subsequently expired.However, it was not a result of the reported malfunction.
Additional Manufacturer Narrative
The device was not returned to zoll medical corporation for evaluation.Instead, the clinical data files were provided for review.Our evaluation of the clinical files determined that cpr was being performed during the rapid shock analysis period.This resulted in a "shock advised" being recommended.Cpr should be stopped and contact with the patient ceased during an analysis period.Our analysis concluded that the device worked to specification.Analysis of reports of this type has not identified an increase in trend.

• Brand Name: X SERIES
• Common Device Name: DEFIBRILLATOR/PACEMAKER
• Manufacturer (Section D): ZOLL MEDICAL CORPORATION; 269 mill road; chelmsford MA 01824
• Manufacturer Contact: 269 mill road; chelmsford, MA 01824 ; 9784219552
• MDR Report Key: 15954888
• Report Number: 1220908-2022-04841
• Device Sequence Number: 7334510
• Product Code: MKJ
• UDI-Device Identifier: 00847946006389
• UDI-Public: 00847946006389
• Combination Product (Y/N): N
• Initial Reporter State: CA
• Initial Reporter Country: US
• PMA/510(K) Number: P160022
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 11/18/2022

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Other
• Device Model Number: X SERIES
• Device Catalogue Number: X SERIES
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 11/18/2022
• Supplement Date Received by Manufacturer: 11/18/2022
• Initial Report FDA Received Date: 12/09/2022
• Supplement Report FDA Received Date: 01/25/2023
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 04/01/2017
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Reuse
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Death
• Patient Age: 76 YR
• Patient Sex: Female