After a 12 mm amplatzer septal occluder (aso) was placed and released from the cable, it appeared the right atrial disc was on the left side.The aso was snared and removed.A 14 mm aso was attempted but had the same appearance, therefore, it was retracted and removed.A 16 mm aso was implanted without difficulty.
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The device history record was reviewed to ensure that each manufacturing and inspection operation was performed.The review determined the process was performed and completed in accordance with sjm specifications and procedures.The results of this investigation confirmed the aso met all functional and dimensional specifications when analyzed at sjm.A review of the device history record confirmed the occluder met all visual, dimensional, and functional specifications at the time it was manufactured, prior to shipment.There was no evidence to suggest there was an intrinsic defect in the occluder, and the cause for the reported event remains unknown.
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