(b)(4).The results of this investigation confirmed the amplatzer cribriform occluder (aco) and amplatzer torque delivery system delivery cable met all functional specifications when analyzed at sjm.A review of the device history records confirmed the aco and delivery cable met all visual, dimensional, and functional specifications at the time they were manufactured, prior to shipment.There was no evidence to suggest there was an intrinsic defect in the aco or delivery cable, and the cause for the reported event remains unknown.
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