FDA Adverse Event Injury Summary report: N

HEARTMATE II LEFT VENTRICULAR ASSIST DEVICE

MDR report key: 3760787 · Received April 7, 2014

Report

Report Number
2916596-2014-00522
Event Type
Injury
Date Received
April 7, 2014
Date of Event
March 13, 2014
Report Date
March 13, 2014
Manufacturer
THORATEC CORP.
Product Code
DSQ
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
FL, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

NO FURTHER INFO IS AVAILABLE AT THIS TIME. A SUPPLEMENTAL REPORT WILL BE SUBMITTED WHEN THE MFR'S INVESTIGATION IS COMPLETED.

Description of Event or Problem · 1

THE PT WAS IMPLANTED WITH LEFT VENTRICULAR ASSIST DEVICE. THE SURGEON REPORTED THAT THE PUMP PARAMETERS CHANGED, FLOWS FLUCTUATED AND POWER INCREASED. THE PUMP'S SPEED WAS DECREASED AND PI IMPROVED, BUT FLOWS CONTINUED TO FLUCTUATE. THE SURGEON WANTED TO SEND THE PT TO REHAB, BUT HE WAS CONCERNED ABOUT SUSPECTED PUMP THROMBUS. THE PT HAD HIGH LACTATE DEHYDROGENASE, CI 2.1, CT SCAN WAS OK, AND INFLOW AND OUTFLOW WERE OK. MILD AL AND SOME RIGHT HEART FAILURE, MEAN BP 70-80. THE SURGEON ALSO FELT THAT HE HEARD A HIGHER PITCH PUMP SOUND. THE PT WAS USING A POCKET SYSTEM CONTROLLER. THE SURGEON REQUESTED AN EPC SYSTEM CONTROLLER AND MAY POSSIBLY TAKE THE PT TO THE OPERATING ROOM TO EVALUATE FOR PUMP THROMBUS. THE POCKET SYSTEM CONTROLLER WAS EXCHANGED TO THE BACK UP POCKET SYSTEM CONTROLLER AND THE FLOWS STABILIZED. THEY ARE PLANNING TO TAKE THE PT TO THE CATH LAB FOR AN AV NODE ABLATION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
205702 HEARTMATE II LEFT VENTRICULAR ASSIST DEVICE DSQ: LEFT VENTRICULAR ASSIST DEVICE DSQ THORATEC CORP. 106015 135481

Patients

Seq Age Sex Outcome Treatment
1 52 YR Required Intervention