| Variable | All Patients (N = 295) | Non-High-Risk (n = 228) | *High-Risk (n = 67) | P value | |||
| N | Mean (SD) | N | Mean (SD) | N | Mean (SD) |
| |
| Age, years | 295 | 76.7 (8.6) | 228 | 76.0 (8.8) | 67 | 79.0 (8.6) | 0.016 |
| Female age, years | 153 | 78.8 (7.8) | 116 | 78.3 (8.1) | 37 | 80 (6.7) | 0.358 |
| Male age, years | 142 | 74.4 (9.1) | 112 | 73.5 (9.1) | 30 | 78 (8.6) | 0.015 |
| BMI, kg/m2 | 295 | 30.9 (7.2) | 228 | 31.0 (6.9) | 67 | 30.5 (8.3) | 0.199 |
| BNP, pg/mL | 235 | 718.05 (990.07) | 174 | 562.57 (885.54) | 61 | 1161.52 (1136.59) | 0.001 |
| Ejection fraction, % | 273 | 55.47 (11.65) | 206 | 57.65 (10.01) | 67 | 48.75 (13.69) | 0.001 |
| Left atrial volume index | 224 | 36.63 (15.27) | 163 | 34.34 (14.06) | 61 | 42.75 (16.74) | 0.001 |
| Interventricular septal diameter, cm | 257 | 1.20 (0.30) | 190 | 1.13 (0.28) | 67 | 1.42 (0.24) | 0.001 |
| Posterior wall thickness, cm | 257 | 1.15 (0.24) | 190 | 1.09 (0.22) | 67 | 1.31 (0.23) | 0.001 |
| APS score | 295 | 0.31 (0.22) | 228 | 0.29 (0.22) | 67 | 0.38 (0.24) | 0.013 |