As reported by an edwards lifesciences affiliate in germany, regarding an implant of a 23mm sapien 3 ultra valve in aortic position by right transfemoral approach.During the valve deployment, it was not possible to inflate the balloon.Only with unusual high pressure on the locking syringe, the balloon was deployed to a maximum of 40% in proximal part and 25% in distal part.It was tried to deflate the balloon, but also the deflation was very slow.It was tried again to expand the balloon with no success.Next attempt was to try to inflate the balloon with a perfusion syringe with no success.Then, it was prepared a new 25ml locking syringe to inflate the balloon with no success.Last try was done in locking mode until high pressure appears and then turn in.This worked and the balloon was successfully inflated.All these attempts were made under a long period of rapid pacing.The valve was in a good position, with no pvl and no gradient.The patient was noted as to be doing well with no neurological issues and in stable condition in the icu.
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