FDA Adverse Event Injury Summary report: N

HEARTMATE II LVAS

MDR report key: 3093721 · Received May 1, 2013

Report

Report Number
2916596-2013-00528
Event Type
Injury
Date Received
May 1, 2013
Date of Event
April 6, 2013
Report Date
April 6, 2013
Manufacturer
THORATEC CORPORATION
Product Code
DSQ
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
IN, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THE DEVICE REMAINS IN USE SUPPORTING THE PT. NO FURTHER INFORMATION IS AVAILABLE AT THIS TIME. A SUPPLEMENTAL REPORT WILL BE SUBMITTED WHEN THE MANUFACTURER'S INVESTIGATION IS COMPLETED.

Description of Event or Problem · 1

THE PT WAS IMPLANTED WITH A LEFT VENTRICULAR ASSIST DEVICE (LVAD). IT WAS REPORTED BY THE VAD COORDINATOR THAT THE PREVIOUS DAY THE PT EXPERIENCED A RED HEART ALARM WHILE AT HOME, WAS BROUGHT INTO THE HOSPITAL AND HIS SYSTEM CONTROLLER AND POWER MODULE PT CABLE WERE EXCHANGED. THE PT CALLED THE VAD COORDINATOR THE FOLLOWING MORNING TO STATE THAT HE EXPERIENCED ANOTHER RED HEART ALARM WHILE CONNECTED TO THE POWER MODULE. THE ALARM DID NOT OCCUR WHEN THE PT WAS ON BATTERY POWER. THE PT FELT FINE AND DID NOT HAVE ANY SYMPTOMS DURING THE EVENTS. THE LOG FILE OF THE PT'S ORIGINAL SYSTEM CONTROLLER THAT WAS EXCHANGED WAS REVIEWED BY THE MANUFACTURER'S TECHNICAL SERVICE REPRESENTATIVE, AND PUMP STOPS AND A DATA PATTERN INDICATIVE OF A POSSIBLE PERCUTANEOUS LEAD ISSUE WERE NOTED. X-RAYS WERE TAKEN AND WERE UNREMARKABLE. THE VAD COORDINATOR NOTICED A SECTION OF THE PERCUTANEOUS LEAD A FEW INCHES FROM THE SYSTEM CONTROLLER CONNECTION THAT FELT INCONSISTENT. THE ISSUE COULD NOT BE TROUBLESHOT DUE TO THE PUMP STOPPING AS SOON AS THE PT WAS CONNECTED TO THE POWER MODULE. IT WAS REPORTED THAT THE PT IS UP FOR A TRANSPLANT AND THEY WOULD LIKE TO AVOID A PUMP EXCHANGE. THE PT WAS ADMITTED INTO THE HOSPITAL AND WAS ON BATTERY POWER UNTIL HE RECEIVED AN UNGROUNDED PT CABLE. NINE DAYS LATER IT WAS REPORTED THAT THE PT WAS PLACED ON THE UNGROUNDED PT CABLE AND MONITORED OVERNIGHT. NO ALARMS OR ISSUES OCCURRED AND THE PT WAS DISCHARGED. THE PT REMAINS ONGOING WITH THE UNGROUNDED CABLE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
190383 HEARTMATE II LVAS DSQ: LEFT VENTRICULAR ASSIST DEVICE DSQ THORATEC CORPORATION 104911 115859

Patients

Seq Age Sex Outcome Treatment
1 53 YR Required Intervention