A patient was implanted with a mitroflow lx19 (sn (b)(4)) on (b)(6) 2013.The patient death was reported to be related to the premature failure of the mitroflow valve.Medical records reported from (b)(6) medical center reported that the valve failure was due severe valve calcification and leaflets fixed.On (b)(6) 2017 toe reported that ¿ the aortic valve leaflets are severely thickened with reduced systolic excursion.Severe aortic calcification is visualized.Mean gradient was reported to be 97mmhg.".
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