AORTIC VALVE, PROSTHESIS, PERCUTANEOUSLY DELIVERED
Report
- Report Number
- 2015691-2016-00714
- Event Type
- Injury
- Date Received
- March 8, 2016
- Date of Event
- February 16, 2016
- Report Date
- February 16, 2016
- Manufacturer
- EDWARDS LIFESCIENCES
- Product Code
- NPT
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- GM
- Reporter Occupation
- PHYSICIAN
Narratives
THIS IS ONE OF FOUR MANUFACTURER REPORTS BEING SUBMITTED FOR THIS CASE. PLEASE REFERENCE RELATED MANUFACTURER REPORT NO: 2015691-2016-00712. IN THIS CASE, THE EXACT VALVE MODEL NUMBER IS NOT AVAILABLE. THEREFORE, THIS REPORT WILL REFLECT AN UNKNOWN EDWARDS SAPIEN TRANSCATHETER HEART VALVE. THE POSSIBLE PMA NUMBERS ASSOCIATED WITH AN EDWARDS SAPIEN TRANSCATHETER HEART VALVE ARE LISTED BELOW; P110021- EDWARDS SAPIEN TRANSCATHETER HEART VALVE; P130009 - EDWARDS SAPIEN XT¿ TRANSCATHETER HEART VALVE; P140031- EDWARDS SAPIEN 3 TRANSCATHETER HEART VALVE WITH COMMANDER DELIVERY SYSTEM (TF INDICATION). PER THE INSTRUCTIONS FOR USE, VALVE MIGRATION REQUIRING INTERVENTION IS A POTENTIAL ADVERSE EVENT ASSOCIATED WITH TRANSCATHETER AORTIC VALVE REPLACEMENT. ACCORDING TO LITERATURE REVIEW, VALVE MIGRATION RESULTS WHEN FORCES ACTING ON THE TRANSCATHETER HEART VALVE (THV) OVERCOME THE STRENGTH OF ATTACHMENT OF THE VALVE TO THE AORTIC WALL. STENT VALVES ARE SUBJECTED TO ANTEGRADE EJECTION FORCES DURING SYSTOLE. LESS-THAN-SEVERE AND NON-UNIFORMLY DISTRIBUTED CALCIFICATION OF THE NATIVE LEAFLETS, INCORRECT BIOPROSTHETIC VALVE SIZING, AND INCOMPLETE FRAME EXPANSION, CAN CONTRIBUTE TO VALVE MIGRATION. ADDITIONALLY, RESIDUAL OVERHANGING LEAFLETS CAN EXERT DOWNWARDS FORCE DURING DIASTOLE, CAUSING MIGRATION OF THE THV TOWARDS THE LEFT VENTRICLE. THE EDWARDS THV PATIENT SCREENING MANUAL ADVISES THE OPERATOR ON PRE-PROCEDURE ASSESSMENT OF THE AORTIC VALVE AND ROOT, TAKING INTO CONSIDERATION THE DEGREE AND DISTRIBUTION OF NATIVE LEAFLET CALCIFICATION. THE PROCEDURAL DIDACTIC INSTRUCTS THE OPERATOR ON PROPER POSITIONING AND DEPLOYMENT OF THE VALVE, INCLUDING ALL PROCEDURAL AND ANATOMICAL CONSIDERATIONS. PHYSICIANS ARE EXTENSIVELY TRAINED BY EDWARDS BEFORE THEY ARE QUALIFIED TO USE THE TRANSCATHETER HEART VALVE (THV). TRAINING INCLUDES PATIENT SCREENING, DEVICE PREPARATION, APPROACH, DEPLOYMENT, IMAGING, PROCEDURE-SPECIFIC TRAINING MANUALS AND PROCTORED PROCEDURES. THE CORRECT SIZING, ALIGNMENT AND POSITIONING OF THE DEVICE ARE EMPHASIZED AS KEY FACTORS TO THE PLACEMENT AND FIXATION OF THE DEVICE. IN THIS CASE, REPORTING AND CAPTURE ARE BEING DONE CONSERVATIVELY. NO ADDITIONAL PATIENT OR PROCEDURAL FACTORS WERE PROVIDED THAT COULD HELP DETERMINE A ROOT CAUSE. THE IFU AND TRAINING MANUALS HAVE BEEN REVIEWED AND NO INADEQUACIES HAVE BEEN IDENTIFIED WITH REGARDS TO WARNINGS, CONTRAINDICATIONS, AND THE DIRECTIONS/CONDITIONS FOR THE SUCCESSFUL USE OF THE DEVICE. COMPLAINT HISTORIES FOR ALL REPORTED EVENTS ARE REVIEWED AGAINST TRENDING CONTROL LIMITS ON A MONTHLY BASIS, AND ANY EXCURSIONS ABOVE THE CONTROL LIMITS ARE ASSESSED AND DOCUMENTED AS PART OF THIS MONTHLY REVIEW. NO CORRECTIVE OR PREVENTATIVE ACTIONS ARE REQUIRED. LITERATURE REFERENCE: PHILIP Y.K. PANGA, ET AL. A SURVIVOR OF LATE PROSTHESIS MIGRATION AND ROTATION FOLLOWING PERCUTANEOUS TRANSCATHETER AORTIC VALVE IMPLANTATION. EUR J CARDIOTHORAC SURG (2012).
AS REPORTED BY OUR AFFILIATES IN (B)(4), IN THE (B)(6) SESSION A TOTAL OF 10 EDWARDS VALVES BETWEEN 2008 AND 2015 NEEDED SURGICAL EXPLANTATION. NO ADDITIONAL INFORMATION WAS PROVIDED. ONE VALVE WAS EXPLANTED DUE TO MIGRATION INTO THE LVOT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 143052 | AORTIC VALVE, PROSTHESIS, PERCUTANEOUSLY DELIVERED | NPT | EDWARDS LIFESCIENCES | VALVE UNKNOWN |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Required Intervention |