FDA Adverse Event Injury Summary report: N

HEARTWARE VENTRICULAR ASSIST SYSTEM

MDR report key: 7311144 · Received March 2, 2018

Report

Report Number
3007042319-2018-00924
Event Type
Injury
Date Received
March 2, 2018
Date of Event
February 12, 2018
Report Date
May 22, 2018
Manufacturer
HEARTWARE, INC.
Product Code
DSQ
PMA / PMN Number
P100047
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
GM
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THIS DEVICE IS USED FOR TREATMENT NOT DIAGNOSIS. THE VENTRICULAR ASSIST SYSTEM IS INDICATED FOR USE AS A BRIDGE TO CARDIAC TRANSPLANTATION AND DESTINATION THERAPY IN PATIENTS WHO ARE AT RISK OF DEATH FROM REFRACTORY END-STAGE LEFT VENTRICULAR HEART FAILURE. THE SYSTEM IS DESIGNED FOR IN-HOSPITAL AND OUT-OF-HOSPITAL SETTINGS. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Additional Manufacturer Narrative · 1

PRODUCT EVENT SUMMARY (B)(4) WAS NOT RETURNED FOR EVALUATION. REVIEW OF THE MANUFACTURING DOCUMENTATION REVEALED THAT THE ASSOCIATED DEVICE MET ALL REQUIREMENTS PRIOR TO RELEASE. THE REPORTED "ELEVATED FLOWS" EVENT WAS CONFIRMED VIA LOG FILE ANALYSIS WHICH REVEALED AN INCREASE IN POWER CONSUMPTION STARTING (B)(6) 2018. 68 HIGH WATT ALARMS HAVE BEEN LOGGED SINCE (B)(6) 2018. OF NOTE, IT WAS REPORTED THAT THE PATIENT RECEIVED THROMBOLYTIC THERAPY. THERE IS NO EVIDENCE TO SUGGEST THAT A DEVICE MALFUNCTION CAUSED OR CONTRIBUTED TO THE REPORTED EVENT. BASED ON THE AVAILABLE INFORMATION, THE MOST LIKELY ROOT CAUSE OF THE HIGH POWER EVENT MAY BE ATTRIBUTED TO EXTERNAL FACTORS SUCH AS THROMBUS FORMATION/INGESTION. THE DEVICE REMAINS IMPLANTED IN THE PATIENT AND IS THUS NOT AVAILABLE FOR RETURN TO THE MANUFACTURER. WITH A REVIEW OF THE AVAILABLE INFORMATION THERE IS NO EVIDENCE TO INDICATE ANY DEVICE MALFUNCTIONS OR PERFORMANCE ISSUES THAT WOULD IMPACT THE REPORTED EVENTS. 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 AND THE PATIENT'S COMPLEX POST-OPERATIVE COURSE. THERE ARE POSSIBLE PATIENT, PHARMACOLOGICAL AND PROCEDURAL FACTORS THAT MAY HAVE CONTRIBUTED TO THIS EVENT. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 1

IT WAS REPORTED THAT A PATIENT REPORTED ELEVATED FLOWS AND WAS HOSPITALIZED FOR THROMBUS. PATIENT WAS GIVEN THROMBOLYTIC THERAPY. NO FURTHER PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
154302 HEARTWARE VENTRICULAR ASSIST SYSTEM VENTRICULAR (ASSISST) BYPASS DSQ HEARTWARE, INC. 1104

Patients

Seq Age Sex Outcome Treatment
1 Hospitalization| R