It was reported that on (b)(6) 2020, a 23mm trifecta gt valve was successfully implanted.About three years post-procedure, the patient underwent a replacement surgery due to the trifecta valve not functioning properly.However, the patient had passed away.No additional information was provided.
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An event of chest pain, severe aortic stenosis, cardiac arrest and patient death was reported.A more comprehensive assessment, including histopathological examination of the valve tissue could not be performed as the device was not returned for analysis.It was indicated that the patient have severe stenosis and two of the three leaflets were torn.The device history record was also reviewed to ensure that each manufacturing and inspection operation was performed, and the product met all specifications.Abbott also requested for image of the device/issue, patient's comorbidities and pre-existing medical conditions which were not provided by the field.However, based on the information received, the reported stenosis is consistent with structural valve deterioration (svd), specifically fibro-calcific svd (fcsvd), which is a well-known complication of tissue heart valve replacement surgery.A variety of factors may contribute to svd, including patient, biological, and implant related factors: no implant related factors could be confirmed from the information received from the field as information related to implant procedure was not provided.Biological factors which can result in stenosis such as calcification (from patient conditions predisposing to elevated calcium like renal disease etc.), immobilizing thrombus, or pannus formation reducing the valve diameter also could not be confirmed as the valve was not returned for histopathological examination.Based on received information, the cause of reported incident could not be conclusively determined.There is no indication of a product quality issue with respect to labeling design or manufacturing of the device.From medical review: "the exact cause for the cardiac arrest is unknown but may be related to coronary obstruction which is a known potential complication during a valve-in-valve procedure.Pre-procedure planning may be used to identify a high risk anatomy for coronary anatomy and subsequently use various techniques to minimize risk.The cause of death is procedure related.Not device related."h6 health effect - clinical code: code 4580 removed h6 medical device problem code: 3190 removed.
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It was reported that on (b)(6) 2020, a 23mm trifecta gt valve was successfully implanted.On (b)(6) 2023, the patient was presented with chest pain and was diagnosed with severe aortic stenosis.On (b)(6) 2023, the patient underwent a valve-in-valve procedure using a 23mm non-abbott device.During the procedure, the patient went into cardiac arrest, requiring resuscitation.The patient was placed on extracorporeal membrane oxygenation (ecmo).The patient expired on (b)(6) 2023.
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