EDWARDS LIFESCIENCES EDWARDS INTUITY ELITE VALVE SYSTEM; HEART-VALVE, NON-ALLOGRAFT TISSUE
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Model Number 8300AB |
Device Problem
Central Regurgitation (4068)
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Patient Problem
Heart Failure/Congestive Heart Failure (4446)
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Event Date 11/28/2023 |
Event Type
Injury
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Manufacturer Narrative
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The device was not returned to edwards for evaluation.Attempts to retrieve the device 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.
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Event Description
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Through implant patient registry, it was learned a 27mm 8300ab aortic valve was explanted after implant duration of four (4) years, due to severe aortic insufficiency.The explanted device was replaced with a 25mm 11500a aortic valve.Patient presented with heart failure, dyspnea.Patient underwent concomitant coronary artery bypass during the operation.Per medical records, patient was transferred to icu for complete heart block and concern for cardiogenic shock and was started on inotropic support.Patient underwent re-do avr and tolerated the procedure well and was transferred to icu intubated and hemodynamically stable.On pod # 3 patient underwent ppm replacement.Patient was discharged home in good condition on pod #16.Per pathology report, the outflow surface of the bioprosthetic valve demonstrated focal areas of atheromatous changes and calcification.
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Manufacturer Narrative
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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.The most likely cause is patient factors, including native bicuspid aortic valve (bav), hyperlipidemia (hld), and chronic kidney disease (ckd).
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