As reported by a field clinical specialist (fcs), approximately 1 year and 1 month post-implant of a 23 mm sapien 3 ultra valve in the native aortic valve via transfemoral approach, the patient is experiencing sob, fatigue, and hemolysis.The patient had a pvl closure procedure on (b)(6) 2022 and is being evaluated for another pvl closure procedure.
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The device was not returned to edwards lifesciences for evaluation.Without the device returned for evaluation, visual inspection, functional testing and dimensional analysis were unable to be completed.Imagery was not provided for review.A review of the risk management documentation was performed, and no evidence of product non-conformances or labeling/ifu inadequacies were identified in the evaluation.The complaint was confirmed based on medical report.The reported event does not allege a malfunction that could be related to an edwards manufacturing deficiency.A review of device history record, lot history and complaint history did not reveal any indication of manufacturing nonconformance contributed to the reported event.In addition, review of ifu/training materials also revealed no deficiencies.As reported, ''approximately 1 year and 1 month post-implant of a 23 mm sapien 3 ultra valve in the native aortic valve via transfemoral approach, the patient is experiencing sob, fatigue, and hemolysis.'' per the instructions for use (ifu), paravalvular leak (pvl) is a potential adverse event associated with bioprosthetic heart valve and the transcatheter valve replacement procedure.Paravalvular leak refers to blood flowing through a channel between the structure of the implanted valve and the cardiac tissue, as a result of a lack of appropriate sealing of the valve to the target site.Some pvl is not uncommon post deployment.Many cases are mild to moderate, and either resolve over time or do not cause symptoms.Others may be more clinically significant and require intervention.The mechanism behind worsening or late pvl is not well understood but may be related to cardiac remodeling.Review of medical records revealed progressive valvular disease, as indicated by presence of severe mitral annular calcification and mild mitral stenosis in addition to aortic paravalvular leak.It is possible that the resulting heart disease had influenced the biomechanics of cardiac function, leading to morphological changes in the aortic valve, and thus, giving rise to the paravalvular leak.Additionally, more recent medical records indicated presence of dense annular calcium in aortic position, which likely contributed to the formation of pvl channels.As such, available information suggests that patient factors (cardiac remodeling, calcification) may have contributed to the complaint event.Complaint histories for all reported events are reviewed against trending control limits monthly, and any excursions above the control limits are assessed and documented as part of this monthly review.No ifu/labeling/training manual inadequacies were identified.Therefore, no corrective or preventative action nor product risk assessment is required at this time.
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