MAUDE Adverse Event Report: MPRI SPRINT QUATTRO MRI SURESCAN; DEFIBRILLATOR, AUTOMATIC IMPLANTABLE CARDIOVERTER

Model Number	6946M55
Medical Device Problem Codes	Signal Artifact/Noise (1036); Over-Sensing (1438); Pacing Problem (1439)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	12/08/2023
Type of Reportable Event	Death
Additional Manufacturer Narrative
Medtronic submits this report to comply with fda regulations 21 cfr parts 4 and 803.Medtronic has made reasonable efforts to provide as much relevant information as is available to the company as of the submission date of this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employee caused or contributed to the event described in the report.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.Medtronic will submit a supplemental report if additional relevant information becomes known.
Event or Problem Description
It was reported that the right ventricular (rv) lead exhibited non-physiologic oversensing.It was noted reprogramming the rv lead to tip to coil was considered due to pacing inhibition from the oversensing.The lead remains in use. no patient complications have been reported as a result of this event.
Additional Manufacturer Narrative
Medtronic submits this report to comply with fda regulations 21 cfr parts 4 and 803.Medtronic has made reasonable efforts to provide as much relevant information as is available to the company as of the submission date of this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employee caused or contributed to the event described in the report.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.Medtronic will submit a supplemental report if additional relevant information becomes known.
Event or Problem Description
It was further reported that the lead also exhibited noise and further episodes of short ventricle to ventricle intervals.The physician will continue to monitor the lead.
Event or Problem Description
It was further reported that a lead integrity alert (lia) had been triggered due to high rate non-sustained episodes and numerous short v-v intervals.Additionally, noise continued to be observed on the lead.The patient was advised to go to the emergency department as previous reprogramming of the lead had been completed but had not resolved the right ventricular (rv) lead issues.The patient was admitted for a lead revision.However, while in pre-operation holding the patient went into a ventricular arrhythmia.The device appropriately detected and treated the arrhythmia but the patient subsequently passed away.
Additional Manufacturer Narrative
Medtronic submits this report to comply with fda regulations 21 cfr parts 4 and 803.Medtronic has made reasonable efforts to provide as much relevant information as is available to the company as of the submission date of this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employee caused or contributed to the event described in the report.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.Medtronic will submit a supplemental report if additional relevant information becomes known.

• Brand Name: SPRINT QUATTRO MRI SURESCAN
• Common Device Name: DEFIBRILLATOR, AUTOMATIC IMPLANTABLE CARDIOVERTER
• Manufacturer (Section D): MPRI; road 149 km 56.3; villalba PR 00766
• Manufacturer (Section G): MPRI; road 149 km 56.3; villalba PR 00766
• Manufacturer Contact: gerard torenvliet ; 8200 coral sea st ne; mounds view, MN 55112 ; 7635269277
• MDR Report Key: 19054005
• Report Number: 2649622-2024-09411
• Device Sequence Number: 15230009
• Product Code: LWS
• UDI-Device Identifier: 00643169335561
• UDI-Public: 00643169335561
• Combination Product (Y/N): N
• Initial Reporter State: MI
• Initial Reporter Country: US
• PMA/510(K) Number: P920015
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2018
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Nurse
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 07/19/2024

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: 08/16/2018
• Device Model Number: 6946M55
• Device Catalogue Number: 6946M55
• 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: 03/08/2024
• Supplement Date Received by Manufacturer: 04/11/2024; 06/21/2024
• Initial Report FDA Received Date: 04/05/2024
• Supplement Report FDA Received Date: 05/03/2024; 07/19/2024
• Date Device Manufactured: 10/07/2016
• 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: DTPA2QQ CRT-D, 439888 LEAD, 5076-45 LEAD
• Outcome Attributed to Adverse Event: Death; Required Intervention
• Patient Age: 74 YR
• Patient Sex: Male
• Patient Weight: 82 KG