(b)(4).The results of the investigation are inconclusive since the aso was not returned for analysis.Our investigation was limited to the review of the device history record, which showed that each manufacturing and inspection operation was performed and indicated complete in accordance with sjm specifications and procedures.Based on the information received, the cause of the reported incident could not be conclusively determined.
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On (b)(6) 2016, the patient's defect was sized using fluoroscopy and a 32mm amplatzer septal occluder (aso) was implanted.Approximately 30 minutes after the aso was released from the delivery cable, a residual leak was noted.The aso was percutaneously removed and replaced with a 34mm aso.The patient was reported to be stable.
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