MAUDE Adverse Event Report: MEDTRONIC PUERTO RICO OPERATIONS CO. EVERA¿ XT DR; IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (NON-CRT)

Model Number	DDBB1D4
Medical Device Problem Codes	Inappropriate/Inadequate Shock/Stimulation (1574); Device Sensing Problem (2917)
Health Effect - Clinical Code	Shock from Patient Lead(s) (3162)
Date of Event	04/25/2022
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that there was a suspected inappropriate shock for possible rapid ventricular response (rvr).An atrial arrhythmia was in progress at time of therapy, which was detected as ventricular fibrillation (vf).The implantable cardioverter defibrillator ( icd) remains in use.No further patient complications have been reported as a result of this event.
Additional Manufacturer Narrative
If information is provided in the future, a supplemental report will be issued.

• Brand Name: EVERA¿ XT DR
• Common Device Name: IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (NON-CRT)
• Manufacturer (Section D): MEDTRONIC PUERTO RICO OPERATIONS CO.; road 31, km. 24, hm 4; ceiba norte industrial park; juncos PR 00777
• Manufacturer (Section G): MEDTRONIC PUERTO RICO OPERATIONS CO.; road 31, km. 24, hm 4; ceiba norte industrial park; juncos PR 00777
• Manufacturer Contact: paula bixby ; 8200 coral sea st ne; mounds view, MN 55112 ; 7635055378
• MDR Report Key: 14337574
• Report Number: 3004209178-2022-05886
• Device Sequence Number: 5285351
• Product Code: LWS
• UDI-Device Identifier: 00643169720374
• UDI-Public: 00643169720374
• Combination Product (Y/N): N
• Initial Reporter State: OH
• Initial Reporter Country: US
• PMA/510(K) Number: P980016
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2019
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 05/09/2022

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?: Yes
• Operator of Device: Lay User/Patient
• Device Expiration Date: 01/28/2020
• Device Model Number: DDBB1D4
• Device Catalogue Number: DDBB1D4
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/25/2022
• Initial Report FDA Received Date: 05/09/2022
• Date Device Manufactured: 08/11/2018
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: 6935M55 LEAD, 507652 LEAD
• Outcome Attributed to Adverse Event: Life Threatening
• Patient Age: 76 YR
• Patient Sex: Female
• Patient Weight: 83 KG