MAUDE Adverse Event Report: HEARTWARE, INC. HEARTWARE VENTRICULAR ASSIST SYSTEM - PUMP; VENTRICULAR (ASSISST) BYPASS

Model Number 1103

Device Problem Pumping Problem (3016)

Patient Problem High Blood Pressure/ Hypertension (1908)

Event Date 11/01/2020

Event Type  Injury  

Event Description

It was reported that the patient was admitted with hypertension and ventricular assist device (vad) low flow alarms.The patient recovered four days later.The vad remains in use.No further patient complications have been reported as a result of this event.

Manufacturer Narrative

This regulatory report is being submitted as part of a retrospective review and remediation per (b)(4).Product event summary: (b)(4) was not returned for evaluation.The reported low flow event could not be confirmed as log files covering the reported event date were not available for analysis.Information received from the site indicated that the patient experienced hypertension.Based on the limited information available, the device may have caused or contributed to the reported event.Based on the risk documentation, possible causes of the reported low flow event may be attributed to multiple factors including but not limited to thrombus at the inflow cannula/outflow graft, constriction at the outflow graft, poor vad filling, and/or inappropriate pump rotational speed.Per the instructions for use, hypertension is a known potential complication associated with the implantation of a vad.Based on review of past adverse events for this patient, it was noted that the patient had a history of hypertension.Possible clinical factors that may have contributed to this event include the patient¿s pre-existing history and related comorbidities, the progression of their underlying disease, issues related to the therapeutic use of anticoagulant and antiplatelet medications and the patient's complex post-operative course.There are possible patient, pharmacological and procedural factors that may have contributed to this event.Investigation of this event is completed and the file will be closed.If new information is received, the file will be re-opened and a supplemental will be submitted.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: HEARTWARE VENTRICULAR ASSIST SYSTEM - PUMP
• Type of Device: VENTRICULAR (ASSISST) BYPASS
• Manufacturer (Section D): HEARTWARE, INC.; 14400 nw 60th ave; miami lakes FL 33014
• Manufacturer (Section G): HEARTWARE, INC.; 14400 nw 60th ave; miami lakes FL 33014
• Manufacturer Contact: paula bixby ; 8200 coral sea st ne; mounds view, MN 55112 ; 7635055378
• MDR Report Key: 15019965
• MDR Text Key: 295949084
• Report Number: 3007042319-2022-06569
• Device Sequence Number: 1
• Product Code: DSQ
• UDI-Device Identifier: 00888707003261
• UDI-Public: 00888707003261
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: P100047
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Study,Health Professional,Company Representative
• Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date: 07/14/2022

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 07/14/2022
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Lay User/Patient
• Device Expiration Date: 01/31/2022
• Device Model Number: 1103
• Device Catalogue Number: 1103
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 02/11/2021
• Date Device Manufactured: 01/28/2020
• 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
• Patient Outcome(s): Hospitalization
• Patient Age: 59 YR
• Patient Sex: Female