The information provided to sjm indicated a pt underwent aortic valve replacement with a 21mm sjm regent valve (model: 21agfn-756, serial: (b)(4)) on (b)(6) 2014.The annulus was sized using a sjm 905 sizer.The valve was placed in the supra-annular position using non-everting mattress sutures.Forceps were used to rotate the valve after it was detached from the valve holder.After applying force to rotate the valve, one leaflet fractured and the other leaflet was dislodged.A fragment of the broken leaflet was not recovered.The valve was explanted and replaced with a 19mm sjm regent valve (model: 19agfn-756, serial: (b)(4)).The physician states the event was not due to the device and the pt is in stable condition.
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