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

Model Number 479888

Device Problems High impedance (1291); High Capture Threshold (3266)

Patient Problem No Clinical Signs, Symptoms or Conditions (4582)

Event Date 02/21/2024

Event Type  Injury  

Event Description

It was reported that one day post implant, the right ventricular (rv) lead exhibited low r waves, high thresholds and dislodged.The rv lead was repositioned and remains in use.It was noted that the left ventricular (lv) lead exhibited high thresholds and high impedance.Reprogramming was done and the lv lead remains in use.No 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.

Manufacturer Narrative

Product event summary: the lead was not returned for analysis, however, performance data collected from the device was received and analyzed.Analysis of the device memory indicated the impedance of the left ventricular pacing lead was beyond the expected upper range.Correction: b2, b5, h6 (health impact: imf/annex f) 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.Medtronic will submit a supplemental report if additional relevant information becomes known.

Event Description

It was reported that one day post implant, the right ventricular (rv) lead exhibited low r waves, high thresholds with no capture and had dislodged.The rv lead was repositioned and remains in use.It was noted that the left ventricular (lv) lead also exhibited high thresholds and high impedance.Repositioning was attempted with the lv lead however the physician was unable to obtain good thresholds and impedance but was comfortable with leaving the lead and programming lv1 to rvcoil.The lv lead remains in use.No patient complications have been reported as a result of this event.

• 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: 18887496
• MDR Text Key: 337459751
• Report Number: 2649622-2024-07011
• Device Sequence Number: 1
• Product Code: OJX
• Combination Product (y/n): N
• Reporter Country Code: AS
• PMA/PMN Number: P080006
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Foreign,Health Professional
• Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date: 05/21/2024

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 Model Number: 479888
• Device Catalogue Number: 479888
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Initial Date Manufacturer Received: 02/21/2024
• Initial Date FDA Received: 03/12/2024
• Supplement Dates Manufacturer Received: 05/13/2024
• Supplement Dates FDA Received: 05/21/2024
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 10/20/2023
• 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: DTPA2QQ CRT-D, 407652 LEAD, 6935M62 LEAD
• Patient Outcome(s): Required Intervention; Hospitalization
• Patient Sex: Male