It was reported that on (b)(6) 2023, a 22mm amplatzer amulet left atrial appendage occluder was chosen for implant using a 14f amplatzer steerable delivery sheath.The 22mm device was partially recaptured, fully recaptured and attempted to implant more than 3 times.It was reported that the patient had a complex anatomy, and the device could not be implanted due to the patient anatomy.A 25mm amplatzer amulet left atrial appendage occluder was attempted for implant with the same 14f amplatzer steerable delivery sheath.The 25mm device was also attempted to implant, partially recaptured and fully recaptured more than 3 times.Neither device could be implanted.When the 25mm amplatzer amulet left atrial appendage occluder was removed from the delivery sheath, a strand of what appeared to be fabric was wrapped around the device.There was no fabric observed inside the patient.The case was aborted.There were no adverse patient effects reported.The patient was reported as stable.
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An event of a strand of "fabric" being wrapped around an amulet device was reported.A returned device assessment could not be performed as the device and the substance was not returned for analysis.The device history record was reviewed to ensure that each manufacturing and inspection operation was performed and the product met all specifications.Information form the field indicated the device was partially and fully retracted into the sheath more than 3 times.Based on the information received, the cause of the reported event could not be conclusively determined but could be as a result of multiple full retractions of the device.Please note per the instructions for use: ¿ if the device is retracted farther than the radiopaque markers (fully recaptured), the device and the sheath must both be removed and replaced.Failure to replace both the device and the sheath may result in sheath and/or device malfunction.
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