On (b)(6) 2016, a 27 mm epic valve was implanted.On (b)(6) 2016, the valve required explantation due to confirmed severe endocarditis and a redo bentall procedure was performed using a 23 mm trifecta valve with a 26 mm valsalva graft.The patient was stable post-procedure without inotrope support but required atrial pacing for sinus bradycardia.
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The results of this investigation concluded that both a tear and horizontal fold were observed in cusp 2.Focal inflow thrombus was found on the inflow surface of cusp 2.Focal acute inflammation was found in the sewing cuff material adjacent to cusp 3.A gram stain was negative for organisms.No evidence was found to suggest the cause of the observed tear, fold, thrombus, and acute inflammation was due to an intrinsic defect in the valve, as supported by review of the valve's device history record and the analysis performed.The cause of the reported event remains unknown.
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