Table 2.
Patient characteristics separated by aortic stenosis severity grade. The p-value stems from the Jonckheere-Terpstra-Test and for sex and valve morphology from the Chi-Square-Test.
| Parameter | Mild | Moderate | Severe | p-value |
|---|---|---|---|---|
| n | 14 | 8 | 15 | |
| Sex (male | female) | 8 | 6 | 3 | 5 | 12 | 3 | 0.12 |
| Age (y) | 58 ± 17 | 63 ± 13 | 68 ± 8 | 0.13 |
| Height (cm) | 168 ± 9 | 169 ± 11 | 172 ± 8 | 0.18 |
| Weight (kg) | 81 ± 14 | 82 ± 14 | 85 ± 13 | 0.36 |
| BMI (kg/m2) | 28.6 ± 4.0 | 28.8 ± 3.6 | 29.0 ± 4.9 | 0.89 |
| BSA (m2) | 1.93 ± 0.20 | 1.95 ± 0.22 | 2.01 ± 0.15 | 0.121 |
| Systolic blood pressure (mmHg) | 140 ± 14 | 143 ± 18 | 140 ± 16 | 0.93 |
| Diastolic blood pressure (mmHg) | 82 ± 15 | 85 ± 20 | 82 ± 11 | 0.90 |
| Heart rate (min−1) | 67 ± 15 | 68 ± 10 | 69 ± 11 | 0.48 |
| Aortic diameter (mm) | 33 ± 7 | 38 ± 7 | 35 ± 6 | 0.52 |
| Aortic orifice area (cm2) | 2.09 ± 0.39 | 1.28 ± 0.18 | 0.94 ± 0.21 | <0.001* |
| Aortic orifice area index (cm2/m2) | 1.10 ± 0.24 | 0.66 ± 0.06 | 0.47 ± 0.11 | <0.001* |
| Morphology of aortic valve (tricuspid | bicuspid) | 11 | 3 | 5 | 3 | 5 | 10 | 0.10 |
| LV-EF (%) | 64 ± 6 | 66 ± 6 | 67 ± 6 | 0.19 |
| LV-SV-Index (ml/m2) | 45 ± 12 | 42 ± 10 | 44 ± 10 | 0.89 |
| LV-EDV-Index (ml/cm) | 0.80 ± 0.20 | 0.75 ± 0.15 | 0.76 ± 0.18 | 0.63 |
| LV-Mass-Index (g/cm) | 0.79 ± 0.19 | 0.93 ± 0.21 | 1.08 ± 0.36 | 0.036* |
| Relative wall mass (g/ml) | 1.00 ± 0.15 | 1.28 ± 0.39 | 1.43 ± 0.42 | 0.001* |
p<0.05