| Model Number |
2700TFX |
| Medical Device Problem Codes |
Calcified (1077); Degraded (1153); Fluid/Blood Leak (1250); Gradient Increase (1270); Difficult to Open or Close (2921); Insufficient Device Problem Information (3190)
|
| Health Effect - Clinical Codes |
Heart Failure/Congestive Heart Failure (4446); Insufficient Information (4580)
|
| Date of Event |
04/26/2022
|
|
Type of Reportable Event
|
Serious Injury
|
|
Event or Problem Description
|
|
Edwards lifesciences maintains an implant patient registry.This registry is a patient tracking mechanism for serialized edwards implantable devices (bioprosthetic heart valves and annuloplasty rings), rather than a true post-market surveillance registry.Through the registry, edwards is notified when these devices are implanted.In addition, patient and/or device status may be reported to the registry via the implantation data cards.The information is received from various sources (e.G.Surgeon, hospital, and patient family members) and is not received in the form of a conventional customer complaint.The information reported may or may not be related to the edwards device.Through implant patient registry, it was reported that a patient with a 27 mm 2700tfx aortic valve underwent a valve-in-valve procedure after an implant duration of 6 years, 9 months due to unknown reason.The tavr was performed with a 26 mm 9750tfx transcatheter valve.
|
| |
|
Additional Manufacturer Narrative
|
|
Additional manufacturer narrative: the device was not returned to edwards for evaluation as it remains implanted.Attempts to retrieve additional information is in process.The investigation is still in progress; therefore, a conclusion has yet to be established.A supplemental report will be submitted accordingly upon investigation completion.Edwards will continue to review and monitor all events.Trends are monitored on a monthly basis and if action is required, appropriate investigation will be performed.
|
| |
|
Event or Problem Description
|
|
Through implant patient registry, it was reported that a patient with a 27 mm 2700tfx aortic valve underwent a valve-in-valve procedure after an implant duration of 6 years, 9 months due to severe symptomatic aortic stenosis.Echo showed thickened and calcified leaflets, mild central insufficiency (likely central in origin), severe aortic stenosis, and severe leaflet restriction.Per medical records received, the patient presented with increased dyspnea on exertion and chest pain (nyha class iii).The 26mm 9750tfx was implanted.The tavr was performed with a 26 mm 9750tfx transcatheter valve.The patient tolerated the procedure well and remained hemodynamically stable and was discharged on post-operative day one.
|
| |
|
Additional Manufacturer Narrative
|
|
The device history record was reviewed and shows that this device met all manufacturing specifications for product release prior to distribution.No issues were identified that would have impacted this event.Calcific degeneration is a common cause of bioprosthetic heart valve failures.Many factors contribute to the onset and propagation of calcification.These include patient factors (age, disease state, pharmacological intervention, etc.), mechanical stress related to the valve hemodynamic performance, and glutaraldehyde fixation of tissue.Of these, the fixation process is a relatively minor contributor to calcification for edwards tissue valves due to anti-calcification treatments during manufacturing.Though numerous studies have been conducted on preventive calcification strategies in bioprosthetic heart valves, the causes of calcification are not fully understood and there are still no mechanisms or medical therapies which fully prevent bioprostheses from calcifying.Calcification is most commonly related to patient factors and is not usually an indication of a device malfunction.The most likely cause is patient factors, including hypercholesteremia and bicuspid aortic valve.
|
| |
|
Search Alerts/Recalls
|