FDA Adverse Event Malfunction Summary report: N

LEAD MODEL 304

MDR report key: 23729846 · Received December 5, 2025

Report

Report Number
1644487-2025-10918
Event Type
Malfunction
Date Received
December 5, 2025
Date of Event
October 14, 2025
Report Date
December 5, 2025
Manufacturer
HOUSTON
Product Code
LYJ
UDI-DI
05425025750139
PMA / PMN Number
P970003
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 0

LIVANOVA USA, INC. SUBMITS THIS REPORT TO COMPLY WITH 21 C.F.R. PART 803, THE MEDICAL DEVICE REPORTING REGULATION, BASED ON INFORMATION THAT LIVANOVA HAS OBTAINED, BUT MAY NOT HAVE BEEN ABLE TO INVESTIGATE OR VERIFY PRIOR TO THE DATE THE REPORT WAS REQUIRED BY THE FDA. THIS REPORT DOES NOT CONSTITUTE AN ADMISSION, OR A CONCLUSION BY FDA OR ANYONE ELSE, THAT THE DEVICE, LIVANOVA, OR LIVANOVA'S EMPLOYEES CAUSED OR CONTRIBUTED TO THE EVENT DESCRIBED IN THE REPORT. IN PARTICULAR, THIS REPORT DOES NOT CONSTITUTE AN ADMISSION BY ANYONE THAT THE PRODUCT DESCRIBED IN THIS REPORT HAS ANY "DEFECTS¿ OR "MALFUNCTIONS¿. THESE WORDS ARE INCORPORATED INTO THE FDA 3500A MEDWATCH FORM BY THE FDA, AND LIVANOVA OBJECTS TO THEIR USE.

Description of Event or Problem · 0

INTERNAL GENERATOR DATA WAS REVIEWED AND HIGH IMPEDANCE WAS SEEN. NO KNOWN RELEVANT SURGICAL INTERVENTION HAS OCCURRED TO DATE. NO OTHER RELEVANT INFORMATION HAS BEEN RECEIVED TO DATE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2168161 LEAD MODEL 304 LEAD LYJ HOUSTON 304-20 204862 05425025750139

Patients

Seq Age Sex Outcome Treatment
1 29 YR Female