MAUDE Adverse Event Report: MPRI SPRINT QUATTRO SECURE MRI SURESCAN; PERMANENT DEFIBRILLATOR ELECTRODES

Model Number 6947M55

Device Problems Pacing Problem (1439); Under-Sensing (1661)

Patient Problems Cardiac Arrest (1762); Low Blood Pressure/ Hypotension (1914)

Event Date 02/09/2024

Event Type  Injury  

Event Description

It was reported that the patient experienced ventricular tachycardia (vt) arrest, hypotension, and required external cardioversion.The patient did not receive a shock for the vt arrest because vt and fast ventricular tachycardia (fvt) therapies and monitoring were not programmed on.The arrythmia was below the detection limit for the programmed ventricular fibrillation (vf) therapies.The patient also received possible inappropriate shocks for supra ventricular tachycardia (svt) that was detected as vf by the cardiac resynchronization therapy defibrillator (crt-d).There was right atrial (ra) lead and right ventricular (rv) lead undersensing noted that resulted in inappropriate pacing and possible delay in detection.The crt-d, ra lead, and rv lead remain in use. no further patient complications have been reported as a result of this event.

Manufacturer Narrative

Medtronic is submitting this report to comply with fda reporting regulations under 21 cfr parts 4 and 803.This report is based upon information obtained by medtronic, which the company may not have been able to fully investigate or verify prior to the date the report was required by the fda.Medtronic has made reasonable efforts to obtain more complete information and has provided 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.In particular, this report does not constitute an admission by anyone that the product described in this report has any ¿defects¿ or has ¿malfunctioned¿.These words are included in the fda 3500a form and are fixed items for selection created by the fda to categorize the type of event solely for the purpose of regulatory reporting.Medtronic objects to the use of these words and others like them because of the lack of definition and the connotations implied by these terms.This statement should be included with any information or report disclosed to the public under the freedom of information act.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.A good faith effort will be made to obtain the applicable information relevant to the report.If information is provided in the future, a supplemental report will be issued.

• Brand Name: SPRINT QUATTRO SECURE MRI SURESCAN
• Type of Device: PERMANENT DEFIBRILLATOR ELECTRODES
• 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: paula bixby ; 8200 coral sea st ne; mounds view, MN 55112 ; 7635055378
• MDR Report Key: 18809296
• MDR Text Key: 336579083
• Report Number: 2649622-2024-05791
• Device Sequence Number: 1
• Product Code: NVY
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: P920015
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Health Professional
• Reporter Occupation: Physician
• Type of Report: Initial
• Report Date: 02/29/2024

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
• Device Operator: Lay User/Patient
• Device Expiration Date: 05/19/2024
• Device Model Number: 6947M55
• Device Catalogue Number: 6947M55
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Initial Date Manufacturer Received: 02/11/2024
• Initial Date FDA Received: 02/29/2024
• Date Device Manufactured: 06/20/2022
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1
• Treatment: DTPB2QQ CRT-D, 459888 LEAD, 5076-45 LEAD
• Patient Outcome(s): Required Intervention; Life Threatening
• Patient Age: 72 YR
• Patient Sex: Female
• Patient Weight: 54 KG