| AS Patients (n = 174) | Healthy Controls (n = 23) | p-value |
---|---|---|---|
Age (years) | 66.2 ± 13.3 | 68.3 ± 8.8 | 0.331 |
Male (n (%)) | 133 (76.4) | 16 (69.6) | 0.471 |
Echocardiography data | |||
AV Vmax (m/s) | 3.86 ± 0.56 | 1.35 ± 0.27 | <0.001* |
AVAI (cm2/m2) | 0.57 ± 0.14 | 1.71 ± 0.36 | <0.001* |
Lateral E/e' | 9.88 ± 3.72 | 8.07 ± 2.97 | 0.026* |
VAI (Echo) (mmHg/ml/m2) | 3.96 ± 1.06 | 3.67 ± 0.76 | 0.220 |
CMR data | |||
LVEDVI (ml/m2) | 87.58 ± 18.27 | 78.16 ± 9.40 | <0.001* |
LVESVI (ml/m2) | 38.28 ± 10.65 | 32.11 ± 5.03 | <0.001* |
LVEF (%) | 56.7 ± 4.95 | 58.9 ± 3.67 | 0.044* |
LVMI (g/m2) | 57.69 ± 13.85 | 44.31 ± 7.20 | <0.001* |
LV mass/volume (g/ml) | 0.66 ± 0.11 | 0.57 ± 0.08 | <0.001* |
VAI (MRI) (mmHg/ml/m2) | 3.81 ± 0.82 | 3.50 ± 0.74 | 0.078 |
Global MPR | 2.27 ± 0.70 | 3.16 ± 0.65 | <0.001* |
LGE present (n,%) | 82 (47.1) | 5 (21.7) | 0.025* |
% LGE (%) | 4.20 ± 3.76 | 2.00 ± 2.21 | <0.001* |
Native myocardial T1 (ms) | 1131.9 ± 69.54 | 1092.3 ± 34.29 | <0.001* |
ECV (%) | 24.82 ± 2.43 | 25.05 ± 2.57 | 0.680 |