EDWARDS SAPIEN 3 TRANSCATHETER HEART VALVE
Report
- Report Number
- 2015691-2016-03085
- Event Type
- Death
- Date Received
- October 17, 2016
- Date of Event
- September 28, 2016
- Report Date
- September 28, 2016
- Manufacturer
- EDWARDS LIFESCIENCES
- Product Code
- NPT
- PMA / PMN Number
- P140031
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- BR
- Reporter Occupation
- PHYSICIAN
Narratives
PER THE INSTRUCTIONS FOR USE (IFU), CORONARY FLOW OBSTRUCTION IS A POTENTIAL ADVERSE EVENT ASSOCIATED WITH THE TAVR PROCEDURE. THE IFU CAUTIONS THAT THE SAFETY AND EFFECTIVENESS HAVE NOT BEEN ESTABLISHED FOR PATIENTS WITH BULKY CALCIFIED AORTIC VALVE LEAFLETS IN CLOSE PROXIMITY TO CORONARY OSTIA. CORONARY OCCLUSION CAN RESULT IN MYOCARDIAL ISCHEMIA OR INFARCTION DUE TO OBSTRUCTION OF THE CORONARY BLOOD FLOW AND MAY REQUIRE INTERVENTION (E.G. PCI). THERE ARE MULTIPLE PATIENT FACTORS THAT COULD CONTRIBUTE TO CORONARY OCCLUSION BY THE PROSTHETIC VALVE OR NATIVE VALVE LEAFLETS, INCLUDING A MINIMAL DISTANCE BETWEEN THE NATIVE ANNULUS AND THE CORONARY OSTIA, BULKY CALCIFICATION, LONG NATIVE LEAFLETS, AND OBLITERATED CORONARY SINUSES. PROCEDURAL FACTORS SUCH AS TORN NATIVE LEAFLET DURING BAV, PLAQUE SHIFT, DEPLOYMENT OF THE BIOPROSTHETIC HEART VALVE TOO AORTIC AND SIGNIFICANT VALVE OVER SIZING COULD ALSO CONTRIBUTE TO THIS COMPLICATION. THE EDWARDS THV TRAINING MANUALS ADVISE THE OPERATOR ON PRE-PROCEDURE ASSESSMENT OF THE AORTIC VALVE, ROOT, AND CORONARY ANATOMY. 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 PHYSICIAN IS INSTRUCTED TO EVALUATE THIS RISK EARLY IN THE PATIENT SCREENING PROCESS IN ALL PATIENTS. THE FOLLOWING FACTORS SHOULD BE CONSIDERED: DEGREE OF CALCIFICATION ON LEAFLETS, ANNULUS TO CORONARY OSTIA DISTANCE, LENGTH OF THE VALVE LEAFLET, WIDTH OF THE VALSALVA SINUSES, MOVEMENT OF THE LEAFLETS DURING BAV, PATENCY OF CORONARIES DURING BAV, AND EXPANDED HEIGHT OF THE INTENDED THV. THE TRAINING MANUALS ALSO PROVIDE THE FOLLOWING TIPS FOR DETECTING RISK FOR LEFT MAIN OCCLUSION: AORTOGRAM OR TEE PRIOR TO THV IMPLANTATION TO REVEAL BULKY CALCIFIED LEAFLETS; DURING PRE-DILATATION, NOTE BULKY CALCIFICATION ON VALVE MOVING TOWARDS OSTIUM ON LEFT MAIN; AND CONSIDER AORTOGRAM DURING VALVULOPLASTY TO ASSESS CORONARY FLOW. IN THIS CASE, ALTHOUGH THE EXACT ROOT CAUSE FOR THE CORONARY OCCLUSION IS UNKNOWN, PROCEDURAL FACTORS (BALLOON BURST) AND PATIENT FACTORS (HEAVILY CALCIFIED ANNULUS) LIKELY CONTRIBUTED TO THE EVENT. 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.
AS REPORTED BY THE EDWARDS (B)(4) AFFILIATE, THE 29MM SAPIEN 3 WAS IMPLANTED IN THE CORRECT POSITION, WITH A VOLUME 31.5 ML, ACCORDING TO THE NATIVE VALVE. POST DEPLOYMENT TEE SHOWED REGURGITATION. +1CC OF CONTRAST WAS ADDED AND POST DILATED THE VALVE. AT THE END OF DILATATION, THE DELIVERY SYSTEM BALLOON ¿BROKE¿ AND THE PATIENT BECAME UNSTABLE. THE PATIENT WAS PLACED ON CARDIOPULMONARY BYPASS, A LEFT CORONARY OCCLUSION WAS OBSERVED AND A SAPHENOUS GRAFT WAS SURGICALLY PLACED. UNFORTUNATELY THE PATIENT NEVER RECOVERED AND EXPIRED. THE PATIENT¿S NATIVE AORTIC ANNULUS MEASURED 30MMX25MM BY CT WITH AN AREA OF 570CM². THE ANNULUS HAD SEVERE NATIVE AND LEAFLET CALCIFICATION. THE RIGHT CORONARY HEIGHT WAS 14CM AND THE LEFT CORONARY HEIGHT WAS 15CM. THE PATIENT HAD MILD MITRAL ANNULAR CALCIFICATION.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 686731 | EDWARDS SAPIEN 3 TRANSCATHETER HEART VALVE | AORTIC VALVE, PROSTHESIS, PERCUTANEOUSLY DELIVERED | NPT | EDWARDS LIFESCIENCES | 9600TFX29 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 87 YR | Death| R |