MAUDE Adverse Event Report: MPRI ATTAIN STABILITY QUAD MRI SURESCAN; DRUG ELUTING PERMANENT LEFT VENTRICULAR (LV) P

Model Number 479878

Device Problem Adverse Event Without Identified Device or Use Problem (2993)

Patient Problems Undesired Nerve Stimulation (1980); Device Overstimulation of Tissue (1991)

Event Date 01/14/2023

Event Type  Injury  

Event Description

It was reported that the patient experienced diaphragmatic or phrenic nerve stimulation from the left ventricular (lv) lead.The lead was reprogrammed and remains in use.No further patient complications have been reported as a result of this event.

Manufacturer Narrative

Continuation of d10: 407652 lead implanted (b)(6) 2021; 407645 lead implanted on (b)(6) 2021.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.

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.

Event Description

It was further reported that the patient and family member stated they witnessed the skin twitching on the patient¿s left chest and the patient could feel it.Upon running thresholds and re-programming lv lead to maximum output no stimulus was observed, and the patient did not feel any stimulus.However, since the patient described what could have been phrenic stimulation, the lv vector setting was changed from the original setting.

• Brand Name: ATTAIN STABILITY QUAD MRI SURESCAN
• Type of Device: DRUG ELUTING PERMANENT LEFT VENTRICULAR (LV) P
• 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: 16748273
• MDR Text Key: 313388433
• Report Number: 2649622-2023-09401
• Device Sequence Number: 1
• Product Code: OJX
• UDI-Device Identifier: 00643169860414
• UDI-Public: 00643169860414
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: P080006
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Health Professional
• Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date: 05/04/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 04/14/2023
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Lay User/Patient
• Device Model Number: 479878
• Device Catalogue Number: 479878
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 04/16/2023
• Date Device Manufactured: 08/18/2022
• 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: W4TR01 CRT-P.
• Patient Outcome(s): Required Intervention
• Patient Age: 88 YR
• Patient Sex: Male
• Patient Weight: 75 KG