P6302Normal values for doppler echocardiographic assessment of prosthetic valve function after TAVR - A systematic review and meta-analysis. (28th August 2018) - Winter, M.-P; Zbiral, M; Kietaibl, A; Sulzgruber, P; Kastner, J; Rosenhek, R; Binder, T; Lang, I; Goliasch, G