EVOLUT PRO TRANSCATHETER AORTIC VALVE
Report
- Report Number
- 2025587-2018-03223
- Event Type
- Injury
- Date Received
- November 28, 2018
- Date of Event
- November 7, 2018
- Report Date
- August 20, 2024
- Manufacturer
- MEDTRONIC HEART VALVES DIVISION
- Product Code
- NPT
- UDI-DI
- 00763000017835
- PMA / PMN Number
- P130021
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- SD, US
- Reporter Occupation
- PHYSICIAN
- Health Professional
- Yes
Narratives
(B)(4). THERE WAS NO PROBLEM ASSOCIATED WITH THE DEVICE NOT REMAINING IN AN EXPECTED LOCATION. THE VALVE DID NOT DEPLOY FROM THE DELIVERY CATHETER SYSTEM (DCS) AS EXPECTED (C133633); THE VALVE WAS DEPLOYED IN A LOCATION OTHER THAN WHAT WAS INITIALLY INTENDED (C63043). IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.
UPDATED DATA: B5. H6. CORRECTED DATA: B1. G1. MEDTRONIC SUBMITS THIS REPORT TO COMPLY WITH FDA REGULATIONS 21 CFR PARTS 4 AND 803. MEDTRONIC HAS MADE REASONABLE EFFORTS TO PROVIDE AS MUCH RELEVANT INFORMATION AS IS AVAILABLE TO THE COMPANY AS OF THE SUBMISSION DATE OF THIS REPORT. THIS REPORT DOES NOT CONSTITUTE AN ADMISSION OR A CONCLUSION BY FDA, MEDTRONIC, OR ITS EMPLOYEES THAT THE DEVICE, MEDTRONIC, OR ITS EMPLOYEE CAUSED OR CONTRIBUTED TO THE EVENT DESCRIBED IN THE REPORT. ANY REQUIRED FIELDS THAT ARE UNPOPULATED ARE BLANK BECAUSE THE INFORMATION IS CURRENTLY UNKNOWN OR UNAVAILABLE. MEDTRONIC WILL SUBMIT A SUPPLEMENTAL REPORT IF ADDITIONAL RELEVANT INFORMATION BECOMES KNOWN.
ADDITIONAL INFORMATION WAS RECEIVED THAT THE VALVE LIKELY DISLODGED DUE TO A TAPERED LEFT VENTRICULAR OUTFLOW TRACT (LVOT) AND THE PATIENT¿S PRE-EXISTING AORTIC VALVE STENOSIS. AFTER THE VALVE WAS PULLED BACK INTO THE DISTAL ASCENDING AORTA, THE DCS WAS WITHDRAWN, AND A SECOND VALVE LOADED INTO THE DCS. THE DCS WAS ADVANCED OVER THE GUIDEWIRE WHICH REMAINED IN THE LEFT VENTRICLE. THE SECOND VALVE WAS ADVANCED THROUGH THE FIRST DISLODGED VALVE. THE VALVE WAS POSITIONED 5-6 MILLIMETER¿S (MM) ON THE NON-CORONARY CUSP (NCC), AND 3-4 MM ON THE LEFT CORONARY CUSP (LCC). A REPEAT TRANSTHORACIC ECHOCARDIOGRAM WAS PERFORMED THAT DEMONSTRATED GOOD POSITIONING OF THE VALVE. NO PARAVALVULAR LEAK (PVL), AND NO IMPINGEMENT ON THE ANTERIOR MITRAL VALVE LEAFLET WERE OBSERVED; THEREFORE, THE VALVE WAS DEPLOYED. SUBSEQUENTLY, AN ELLIPTICAL APPEARANCE OF THE VALVE WAS NOTED. REPEAT HEMODYNAMIC ASSESSMENT WAS PERFORMED THAT REVEALED A MEAN GRADIENT OF 19 MILLIMETERS OF MERCURY (MM HG) WITH AN END DIASTOLIC PRESSURE OF 24 MMHG. ADDITIONALLY, THE VALVE APPEARED TO BE UNDER-EXPANDED. PER THE PHYSICIAN, IT WAS LIKELY DUE TO BULKY CALCIFICATION OF THE PATIENT¿S NATIVE CUSPS, THE ELLIPTICAL ANNULUS, AND THE FUNCTIONALLY BICUSPID MORPHOLOGY OF THE NATIVE VALVE. A POST-IMPLANT BALLOON AORTIC VALVULOPLASTY (BAV) WAS PERFORMED USING A 24 MM NON-MEDTRONIC BALLOON. THE BALLOON WAS INFLATED 2 TIMES WITH VISIBLE EXPANSION OF THE STENT FRAME. THE BAV WAS REMOVED AND REPEAT HEMODYNAMIC ASSESSMENT WAS PERFORMED THAT REVEALED A REDUCED MEAN GRADIENT OF 17 MMHG. THE VALVE WAS STILL UNDER-EXPANDED AND CONSTRAINED IN THE RIGHT ANTERIOR OBLIQUE VIEW, THEREFORE, THE POST-IMPLANT BAV WAS PERFORMED AGAIN USING A 26 MM NON-MEDTRONIC BALLOON. FULL EXPANSION OF THE BAV WAS NOTED, AND REPEAT TRANSTHORACIC ECHOCARDIOGRAPHY DEMONSTRATED NO PVL WITH GOOD POSITIONING OF THE VALVE. REPEAT HEMODYNAMIC ASSESSMENT WAS PERFORMED THAT REVEALED A MEAN GRADIENT OF 12 MMHG. ALL CATHETERS AND WIRES WERE WITHDRAWN. IT WAS NOTED THAT THE PATIENT TOLERATED THE PROCEDURE WELL AND WAS IN STABLE CONDITION. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
OTHER RELEVANT DEVICE(S) ARE: PRODUCT ID: E NVPRO-16-US, SERIAL/LOT #: (B)(4), UBD: 05-MAR-2020, UDI#: (B)(4). PRODUCT ANALYSIS: THE DELIVERY CATHETER SYSTEM (DCS) WAS DISCARDED BY THE CUSTOMER AND THE VALVE REMAINS IMPLANTED; THEREFORE, NO PRODUCT ANALYSIS CAN BE PERFORMED. CONCLUSION: WITHOUT RETURN OF THE PRODUCTS, NO DEFINITIVE CONCLUSIONS COULD BE DRAWN REGARDING THE CLINICAL OBSERVATION. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.
MEDTRONIC RECEIVED INFORMATION THAT DURING THE DEPLOYMENT OF THIS TRANSCATHETER BIOPROSTHETIC VALVE, ONE OF THE PADDLES ON THE VALVE REMAINED ATTACHED TO THE DELIVERY CATHETER SYSTEM (DCS). IT WAS NOTED THAT ONLY ONE PADDLE WAS VISUALIZED, AND AS THE DCS WAS BEING WITHDRAWN, THE VALVE DISLODGED. THE VALVE WAS PULLED INTO THE ASCENDING AORTA AND DEPLOYED. SUBSEQUENTLY, A SECOND TRANSCATHETER BIOPROSTHETIC VALVE WAS SUCCESSFULLY IMPLANTED. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 949143 | EVOLUT PRO TRANSCATHETER AORTIC VALVE | AORTIC VALVE, PROSTHESIS, PERCUTANEOUSLY DELIV | NPT | MEDTRONIC HEART VALVES DIVISION | EVOLUTPRO-29-US | 00763000017835 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 75 YR | Male | Required Intervention | "SEE H10...." |