Model Number 11500AJ |
Device Problems
Gradient Increase (1270); Difficult to Open or Close (2921); Patient Device Interaction Problem (4001)
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Patient Problem
Thrombosis/Thrombus (4440)
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Event Type
Injury
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Event Description
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Edwards received information that a 25mm 11500aj pericardial aortic valve, implanted for approximately three year and five months, was explanted due to thrombus-like substance attached to the leaflets, causing its opening motion difficulty and resulted in aortic stenosis.The device was replaced with the same size and model 25mm 11500aj pericardial aortic valve with no patient adverse event reported.Mvp for mitral regurgitation with non-edwards ring and tap for tricuspid regurgitation with edwards ring were performed concomitantly with re-do avr.The patient status was reported as recovered.The device will not be returned for evaluation as it was discarded by the hospital.
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Manufacturer Narrative
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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 reported events.Trends are monitored on a monthly basis and if action is required, appropriate investigation will be performed.
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Manufacturer Narrative
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Updated sections: d4 expiration date, h4, h6 type of investigation, investigation findings, and investigation conclusions.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.Valve thrombosis is the formation of significant blood clots forming on the valve/ring.These clots could significantly impact the functionality of the valve resulting in heart failure or thromboembolism.Through further investigation, it was determined that the root cause of this event was most likely due to patient related factors.
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Manufacturer Narrative
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Updated section: a2 date of birth.
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Search Alerts/Recalls
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