As reported by the edwards field clinical specialist, during a transcatheter mitral valve replacement case through right common femoral vein access, there was difficulty inserting a 29 mm commander with a 29mm s3ur valve into a 16f esheath+.The valve appeared to tear through the esheath+ distal to the semi-expandable portion.Both the delivery system and valve exited through the side of the sheath.It appeared that the valve and the distal end of the commander were outside of the sheath and the sheath appeared to "bow" as attempts were made to further advance the commander and valve.However during removal from the patient, the valve and distal end of the device appeared to be back inside of the sheath and the system and sheath were removed together.A second 29mm commander was prepared with a second 29mm sapien 3 ultra resilia valve which was implanted successfully.There was no patient injury.
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