Size 19 mm 21 mm 23 mm 25 mm
Number of cases 4 8 16 10
Mean aortic gradient (mmHg) 13.4 + 6.4 10.8 + 3.2 9.5 + 3.2 8.0 + 3.8
Effective orifice area (cm2) 1.41 + 0.14 1.84 + 0.28 2.02 + 0.16 2.26 + 0.47
Effective orifice area index (cm2/m2) 0.97 + 0.10 1.16 + 0.23 1.24 + 0.16 1.30 + 0.24
Paravalvular leakage 0 0 2 (12.5) 2 (20.0)
AR mild 0 0 1 2
AR moderate 0 0 1 0
New PM implantation 1 (25%) 0 0 0
New LBBB 0 1 3 0