P4496Changes in valvulo-arterial impedance after transcatheter aortic valve implantation according to calcification burden of thoracic aorta. (28th August 2018) - Gegenava, T; Vollema, E M; Rosendael, A; Abou, R; Goedemans, L; Kley, F; Weger, A; Ajmone, N; Bax, J; Delgado, V