EDWARDS SAPIEN TRANSCATHETER HEART VALVE
Report
- Report Number
- 2015691-2018-02315
- Event Type
- Injury
- Date Received
- June 15, 2018
- Date of Event
- March 31, 2013
- Report Date
- May 24, 2018
- Manufacturer
- EDWARDS LIFESCIENCES
- Product Code
- NPT
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- PA, US
- Reporter Occupation
- PHYSICIAN
Narratives
THE TYPE OF THV VALVE IS UNKNOWN; HOWEVER, THESE ARE THE POSSIBLE 510K NUMBER FOR SAPIEN, SAPIEN XT AND SAPIEN 3: P100041, P130009, AND P140031. PER THE INSTRUCTIONS FOR USE (IFU), PERMANENT OR TRANSIENT NEUROLOGICAL EVENTS INCLUDING STROKE ARE POTENTIAL ADVERSE EVENTS ASSOCIATED WITH THE TAVR PROCEDURE AND THE USE OF THE EDWARDS THV DEVICES. ACCORDING TO LITERATURE REVIEW, AND AS DOCUMENTED AND WRITTEN BY EDWARDS LIFESCIENCES IN A CLINICAL TECHNICAL SUMMARY, STROKE IS RECOGNIZED IN THE LITERATURE AS A WELL-KNOWN COMPLICATION IN A SMALL NUMBER OF PATIENTS UNDERGOING TAVR. RISK FACTORS CORRELATING WITH A NUMBER OF PATIENT CO-MORBIDITIES HAVE BEEN IDENTIFIED. ALTHOUGH IN MANY CASES THE ROOT CAUSE OF THE EVENT IS UNABLE TO BE DETERMINED, STROKES DURING TAVR ARE UNDOUBTEDLY MULTIFACTORIAL, THE DOMINANT ETIOLOGY LIKELY BEING INTRA-PROCEDURE EMBOLIC EVENTS. A TRANSCRANIAL DOPPLER STUDY DURING TAVR DEMONSTRATED THAT THE MAJORITY OF PROCEDURAL EMBOLIC EVENTS OCCURRED DURING BALLOON VALVULOPLASTY, MANIPULATION OF CATHETERS ACROSS THE AORTIC VALVE, AND VALVE IMPLANTATION. AN ANALYSIS IN PATIENTS UNDERGOING VALVE SURGERY REVEALED FOUR BASELINE CHARACTERISTICS AND TWO PROCEDURAL EVENTS THAT WERE ASSOCIATED WITH EARLY POST-PROCEDURE STROKE: FEMALE SEX, EF < 30%, DIABETES, AGE OLDER THAN 70 YEARS, BYPASS PROCEDURE TIME> 120 MIN, AND CALCIFICATION OF THE ASCENDING AORTA. PREDICTORS OF LATE STROKE HAVE INCLUDED FEMALE SEX, AGE OLDER THAN 75 YEARS, ATRIAL FIBRILLATION, AND A HISTORY OF OR CURRENT SMOKING. THERE WERE NO IMPORTANT DIFFERENCES IN THE FREQUENCY OF LATE STROKES BETWEEN TAVR AND AVR PATIENTS. AFTER TAVR, THERE APPEARS TO BE A MORE SIGNIFICANT PROPORTION OF EARLY STROKES OCCURRING < 24 H POST-PROCEDURE, BUT TAVR PATIENTS WITH MULTIPLE CO MORBIDITIES ARE PROBABLY AT HIGHER RISK OF BOTH EARLY AND LATE STROKES. THERE WAS NO ALLEGATION OR INDICATION A DEVICE MALFUNCTION CONTRIBUTED TO THESE ADVERSE EVENTS. IN THIS CASE, THERE IS INSUFFICIENT INFORMATION TO CONFIRM THE CAUSE OF THE REPORTED STROKES. IT IS POSSIBLE THAT THE EVENTS WERE CAUSED BY THE MECHANISM EXPLAINED IN THE TECHNICAL SUMMARY MENTIONED ABOVE. 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. ROBERT J. MORACA, M. A. (2018). COMBINED CAROTID ENDARTERECTOMY AND TRANSCATHETER AORTIC VALVE REPLACEMENT: TECHNIQUE AND OUTCOMES. JOURNAL OF CARDIAC SURGERY, 265-269.
A SINGLE-CENTER RETROSPECTIVE STUDY OF ALL TAVR PERFORMED FROM MARCH 2013 UNTIL NOVEMBER OF 2017 WAS PUBLISHED IN THE JOURNAL ARTICLE "COMBINED CAROTID ENDARTERECTOMY AND TRANSCATHETER AORTIC VALVE REPLACEMENT: TECHNIQUE AND OUTCOME". A TOTAL OF 753 TAVR PROCEDURES WERE PERFORMED WITH THE EDWARDS SAPIEN VALVE (MODEL UNSPECIFIED). THESE CASES WERE BOTH TRANSAPICAL AND TRANSFEMORAL. SIXTEEN OF THESE PATIENTS UNDERWENT A COMBINED CAROTID ENDARTERECTOMY (CEA) AND TAVR PROCEDURE FOR SEVERE CAROTID STENOSIS AND AORTIC STENOSIS. THE FOLLOWING EVENTS OCCURRED DURING THIS PERIOD: 4 PATIENTS SUFFERED A STROKE WITHIN 30 DAYS POST TAVR PROCEDURE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 447861 | EDWARDS SAPIEN TRANSCATHETER HEART VALVE | AORTIC VALVE, PROSTHESIS, PERCUTANEOUSLY DELIVERED | NPT | EDWARDS LIFESCIENCES | SAPIEN VALVE UNKNOWN |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Other |