HEARTMATE 3 LEFT VENTRICULAR ASSIST SYSTEM
Report
- Report Number
- 2916596-2019-03722
- Event Type
- Death
- Date Received
- August 16, 2019
- Date of Event
- March 3, 2019
- Report Date
- May 11, 2020
- Manufacturer
- THORATEC CORPORATION
- Product Code
- DSQ
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- GM
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
Narratives
SECTION D4: CORRECTION. SECTION H4: ADDITIONAL INFORMATION. MANUFACTURER'S INVESTIGATION CONCLUSIONS: A DIRECT CORRELATION BETWEEN HEARTMATE 3 LVAS, SERIAL NUMBER (B)(6), AND THE REPORTED EVENT COULD NOT BE CONCLUSIVELY ESTABLISHED THROUGH THIS EVALUATION. THE ACCOUNT SUBMITTED A LOG FILE FOR REVIEW. THE SYSTEM CONTROLLER EVENT LOG FILE CONTAINS DATA FROM (B)(6) 2019 AT 11:00:28 THROUGH (B)(6) 2019 AT 22:24:12. ON (B)(6) 2019 FROM 22:24:12 THROUGH 22:24:20, THE PUMP SPEED REDUCED TO 0RPM WITH LOW SPEED, LOW FLOW, COM A FAULT, COM B FAULT, AND PUMP STOP ADVISORIES BECAME ACTIVE. ON (B)(6) 2019 AT 22:26:06, THE LVAD OFF, CONTROLLER INTERNAL FAULT, AND LOW FLOW ALARMS WERE ACTIVE, AS WELL AS, COM A FAULT, COM B FAULT, PWR A BROKEN, PWR B BROKEN, OCP A OPEN, OCP B OPEN, BOOST OV, LOW PUMP CURRENT, LASTING UNTIL THE END OF THE LOG FILE. THE PATIENT EXPIRED ON (B)(6) 2019. THE HEARTMATE 3 LVAD, SERIAL NUMBER (B)(6), WAS NOT RETURNED FOR ANALYSIS. THE HM3 LVAS IFU CONTAINS IMPORTANT WARNINGS RELATED TO PUMP STOPS. THE ALARMS AND TROUBLESHOOTING SECTION PROVIDES INFORMATION REGARDING SYSTEM ALARMS AND STEPS TO RESOLVE THEM. THE RELEVANT SECTIONS OF THE DEVICE HISTORY RECORDS FOR (B)(6) (DOCUMENTS 163479, 169436, 166723, AND 169480) WERE REVIEWED AND SHOWED NO DEVIATIONS FROM MANUFACTURING OR QUALITY ASSURANCE SPECIFICATIONS. THE RELEVANT SECTIONS OF THE DEVICE HISTORY RECORDS FOR THE PERCUTANEOUS LEAD (DOCUMENTS 158526, 159773, 161864, AND 162244) WERE ALSO REVIEWED AND SHOWED NO DEVIATIONS FROM MANUFACTURING OR QUALITY ASSURANCE SPECIFICATIONS. THE IMPLANT KIT WAS SHIPPED ON 26FEB2016 VIA TRANSACTION NUMBER S172177. NO FURTHER INFORMATION WAS PROVIDED. THE MANUFACTURER IS CLOSING THE FILE ON THIS EVENT.
MANUFACTURER'S UPDATED INVESTIGATION CONCLUSIONS: ALTHOUGH AN LVAD OFF THE EVENT AND OTHER ALARMS WERE CONFIRMED VIA THE SUBMITTED LOG FILE, THE CAUSE COULD NOT BE CONCLUSIVELY DETERMINED THROUGH THIS EVALUATION. A DIRECT CORRELATION BETWEEN HEARTMATE 3 LVAS, SERIAL NUMBER (B)(6), AND THE REPORTED EVENT COULD NOT BE CONCLUSIVELY ESTABLISHED THROUGH THIS EVALUATION. THE ACCOUNT SUBMITTED A LOG FILE FOR REVIEW. REVIEW OF THE SUBMITTED CONTROLLER EVENT LOG FILE APPEARED TO CAPTURE THE DEVICE OPERATING AS INTENDED UNTIL A PUMP STOP OCCURRED IN ASSOCIATION WITH FUSE DAMAGE TO THE SYSTEM CONTROLLER. THE PUMP REMAINED OFF FOR THE REMAINDER OF THE LOG FILE. THE PATIENT EXPIRED ON (B)(6) 2019. THE HEARTMATE 3 LVAD, SERIAL NUMBER (B)(6), WAS NOT RETURNED FOR ANALYSIS. THE HM3 LVAS IFU CONTAINS IMPORTANT WARNINGS RELATED TO PUMP STOPS. THE ALARMS AND TROUBLESHOOTING SECTION PROVIDES INFORMATION REGARDING SYSTEM ALARMS AND STEPS TO RESOLVE THEM. THE HEARTMATE 3 INSTRUCTIONS FOR USE AND HEARTMATE 3 PATIENT HANDBOOK CAUTION THE USERS TO CALL THEIR HOSPITAL CONTACTS IF THEY THINK, FOR ANY REASON, ANY PORTION OF THEIR EQUIPMENT IS NOT FUNCTIONING AS USUAL, IS BROKEN, OR THEY ARE UNCOMFORTABLE WITH THE OPERATION OF THE EQUIPMENT. THESE DOCUMENTS CONTAIN INFORMATION ON ALL SYSTEM CONTROLLER ALARMS AND THE PROPER ACTIONS ASSOCIATED WITH THEM. THE RELEVANT SECTIONS OF THE DEVICE HISTORY RECORDS FOR (B)(6) WERE REVIEWED AND SHOWED NO DEVIATIONS FROM MANUFACTURING OR QUALITY ASSURANCE SPECIFICATIONS. THE RELEVANT SECTIONS OF THE DEVICE HISTORY RECORDS FOR THE PERCUTANEOUS LEAD WERE ALSO REVIEWED AND SHOWED NO DEVIATIONS FROM MANUFACTURING OR QUALITY ASSURANCE SPECIFICATIONS. THE IMPLANT KIT WAS SHIPPED ON (B)(6) 2016. NO FURTHER INFORMATION WAS PROVIDED. THE MANUFACTURER IS CLOSING THE FILE ON THIS EVENT.
NO FURTHER INFORMATION WAS PROVIDED. A SUPPLEMENTAL REPORT WILL BE SUBMITTED WHEN THE MANUFACTURER'S INVESTIGATION IS COMPLETED.
THE PATIENT WAS IMPLANTED WITH A LEFT VENTRICULAR ASSIST DEVICE ON (B)(6) 2016. IT WAS REPORTED THAT THE PATIENT EXPIRED. THE CAUSE OF DEATH WAS NOT PROVIDED. LOG FILE REVIEW SHOWED TWO INSTANCES OF THE PUMP STOPPING. THE FIRST PUMP STOP LASTED FOR APPROXIMATELY 3 SECONDS BEFORE RESTARTING. APPROXIMATELY 2 MINUTED LATER, THE PUMP STOPPED AGAIN AND DID NOT RESTART. NO FURTHER INFORMATION WAS PROVIDED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 695348 | HEARTMATE 3 LEFT VENTRICULAR ASSIST SYSTEM | VENTRICULAR (ASSISST) BYPASS | DSQ | THORATEC CORPORATION | 106524INT | 6067843 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Death |