FDA Adverse Event Malfunction Summary report: N

ZIO AT

MDR report key: 20892783 · Received December 10, 2024

Report

Report Number
3007208829-2024-00494
Event Type
Malfunction
Date Received
December 10, 2024
Date of Event
March 22, 2021
Report Date
December 10, 2024
Manufacturer
IRHYTHM TECHNOLOGIES, INC
Product Code
QYX
PMA / PMN Number
K163512
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
US
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 0

THE HCP ACCOUNT WAS NOTIFIED ON DAY 6 THAT THE DEVICE HAD MET THE ASYMPTOMATIC TRANSMISSION LIMIT, AND A REPLACEMENT DEVICE ZIO AT PATCH AND GATEWAY WAS OFFERED. IRHYTHM BECAME AWARE OF THE ARRHYTHMIA WHILE PREPARING THE FINAL REPORT AND NOTIFIED THE HCP ON DAY 27. WHEN A PATIENT IS APPROACHING THE LIMIT FOR EITHER TRANSMISSION TYPE, IRHYTHM REACHES OUT TO THE CLINICIAN TO INFORM THE CLINICIAN THAT A REPLACEMENT ZIO AT PATCH AND GATEWAY WILL BE SENT, UNLESS A CLINICIAN REPRESENTATIVE DETERMINES A REPLACEMENT IS NOT NEEDED. IN KEEPING WITH FDA¿S POSITION ON REPORTING EXPECTATIONS AS COMMUNICATED TO THE COMPANY IN MAY 2023, IRHYTHM ALIGNED TO A REPORTING APPROACH FOR MDNS THAT WERE NOT COMMUNICATED DURING THE WEAR PERIOD DUE TO A MAXIMUM TRANSMISSION LIMIT BEING REACH, AND AGREED TO TREAT THESE INSTANCES AS MALFUNCTION MDRS FOR REPORTING PURPOSES. THIS REPORT DOES NOT CONSTITUTE AN ADMISSION BY IRHYTHM THAT THE PRODUCT DESCRIBED IN THIS REPORT HAS ANY DEFECTS OR HAS MALFUNCTIONED. CERTAIN TERMS INCLUDED IN FORM FDA 3500A AND RELATED MDR.

Description of Event or Problem · 0

NO ADVERSE EVENTS, SUCH AS DEATH OR SERIOUS INJURY, ARE KNOWN TO HAVE OCCURRED. THE PATIENT EXPERIENCED AN ARRHYTHMIA THAT MET THE CRITERIA FOR MEDICAL DOCTOR NOTIFICATION (MDN) (ARRHYTHMIAS OF CLINICAL INTEREST DURING THE PRODUCT WEAR PERIOD) FOR THE HCP LOCATION, BUT THAT WAS NOT CONVEYED TO THE HCP LOCATION DURING THE WEAR PERIOD. THE INVESTIGATION CONFIRMED THAT THE ZIO AT REACHED THE ASYMPTOMATIC MAXIMUM TRANSMISSION LIMIT FOR THE ZIO AT DEVICE, PROMPTING A CONTACT TO THE HCP ACCOUNT. THE HCP WAS NOTIFIED THAT THE DEVICE HAD MET THE ASYMPTOMATIC TRANSMISSION LIMIT, AND A REPLACEMENT DEVICE WAS OFFERED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1677650 ZIO AT DETECTOR AND ALARM, ARRHYTHMIA QYX IRHYTHM TECHNOLOGIES, INC

Patients

Seq Age Sex Outcome Treatment
1 81 YR Male