It was reported that on 05 november 2023, a 29mm epic valve was chosen for implant.The patient's annulus was sized no.29 with the epic sizer set.After the valve was sutured, the posterior wall of the left ventricle was observed to have ruptured about 4 minutes after surgery.The physician does not think the epic valve caused or contributed to the rupture.A decision was made to explant the valve, and the posterior wall of the left ventricle was repaired.Considering the potential risk, it was decided to implant 25mm sjm masters mechanical heart valve.There was no clinically significant delay in the procedure due to this event.
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An event of left ventricle rupture was reported after implant.Information from field indicated that patient's annulus was sized with the epic sizer set.The investigation found that sewing cuff was intact and contained blood/body fluids with sutures on it.All three stent posts were normal in appearance.All three leaflets were flexible and contained no tears, perforations or anomalies.The device history record was reviewed to ensure that each manufacturing and inspection operation was performed and the product met all specifications.The cause of the reported event could not be conclusively determined.However, it was noted that valve did not caused or contributed to the rupture.
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