It was reported that on (b)(6)2024, a 25mm sjm masters series coated aortic valved graft was chosen for a bentall procedure.During procedure, after the anastomosis of the device, the physician found large amount of yellow dots inside the conduit.There was no anomalies were found during preparation.The physician decided not to explant the device and tried to remove them one by one.When the blood flow was restored he reported a lost of impermeability of the conduit, the initial loss of blood from the tissue was resolved after some minutes.The patient remained hemodynamically stable throughout the procedure.There was no clinically significant delay in procedure and no adverse patient effects.The patient was reported stable.
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