HEARTMATE II LVAS
Report
- Report Number
- 2916596-2013-00321
- Event Type
- Malfunction
- Date Received
- March 22, 2013
- Date of Event
- January 31, 2013
- Report Date
- February 23, 2013
- Manufacturer
- THORATEC CORP.
- Product Code
- DSQ
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- MN, US
- Reporter Occupation
- HEALTH PROFESSIONAL
Narratives
THE DEVICE WILL NOT BE RETURNED TO THE MFR FOR EVAL AS IT REMAINS IN USE. (B)(4). NO ADDITIONAL INFO IS AVAILABLE AT THIS TIME. A SUPPLEMENTAL REPORT WILL BE SUBMITTED WHEN THE MFR'S INVESTIGATION IS COMPLETED.
THE PT WAS IMPLANTED WITH A LEFT VENTRICULAR ASSIST DEVICE (LVAD). APPROXIMATELY 17 MONTHS POST IMPLANT THE VAD COORDINATOR REPORTED THAT THE PT EXPERIENCED A RED HEART ALARM WHILE CONNECTED TO HIS 14V PT CABLE. THE PT EXCHANGED THE SYSTEM CONTROLLER AND THE ISSUE APPEARED TO BE RESOLVED. THE PT ONCE AGAIN BEGAN EXPERIENCING RED HEART ALARMS A FEW WEEKS LATER. HE WAS ADVISED TO COME TO THE HOSP AND HE PRESENTED TO THE VAD CLINIC THE FOLLOWING DAY. WHILE CONNECTING THE 14V PT CABLE TO VIEW THE PT'S EVENT HISTORY, THERE WAS A RED HEART ALARM AND THE SPEED DROPPED TO APPROXIMATELY 2300 RPM'S. HE WAS IMMEDIATELY RECONNECTED TO BATTERY POWER. THE VAD COORDINATOR SUSPECTED A POTENTIAL SHORT TO GROUND ISSUE OF THE PERCUTANEOUS LEAD. THE VAD COORDINATOR REQUESTED AN ON-SITE EVAL BY THORATEC TECHNICAL SERVICES AND THE PT WAS ADMITTED. THE PERCUTANEOUS LEAD WAS EVALUATED AND AN ISSUE WAS CONFIRMED, HOWEVER, A SPECIFIC EXTERNAL AREA COULD NOT BE IDENTIFIED. A THORATEC TECHNICAL SERVICE REP COMPLETED AN EXTERNAL PERCUTANEOUS LEAD REPLACEMENT. FOLLOWING THE REPLACEMENT, THE PT HAD ANOTHER RED HEART ALARM. A CUSTOM 14V PT CABLE WITH THE GROUND REMOVED WAS PROVIDED TO THE PT. HE WAS DISCHARGED HOME AND HAS HAD NO FURTHER ALARMS. THE MFR ALSO RECEIVED THE USER FACILITY REPORT ((B)(4)) FROM THE (B)(4) REGISTRY.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 119566 | HEARTMATE II LVAS | DSQ: LEFT VENTRICULAR ASSIST DEVICE | DSQ | THORATEC CORP. | 104911 | 106449 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 63 YR | Other |