Total N=540 | Derivation Group N=340 | Validation Group N=200 |
P
|
|
Age (years) | 79 (71-86) | 79 (71-86) | 80 (73-85) | 0.319 |
Male | 285 (53%) | 172 (51%) | 113 (57%) | 0.184 |
Height (cm) | 165 (160-172) | 165 (160-172) | 165 (160-173) | 0.734 |
Weight (kg) | 75 (65-85) | 75 (65-85) | 75 (65-87) | 0.574 |
BMI (kg/m2) | 26.9 (23.9-30.4) | 27 (23.9-29.8) | 26.7 (23.7-30.9) | 0.641 |
BSA Mosteller (m2) | 1.86 (1.7-2) | 1.86 (1.7-2) | 1.87 (1.7-2) | 0.617 |
History of HF | 146 (27%) | 98 (29%) | 48 (24%) | 0.223 |
History of AF | 228 (42%) | 133 (39%) | 95 (48%) | 0.057 |
Hypertension | 396 (73%) | 250 (74%) | 146 (73%) | 0.893 |
Diabetes | 155 (29%) | 99 (29%) | 56 (28%) | 0.782 |
CKD | 174 (32%) | 106 (31%) | 68 (34%) | 0.782 |
CAD | 202 (37%) | 141 (42%) | 61 (31%) | 0.011 |
COPD | 96 (18%) | 70 (21%) | 26 (13%) | 0.031 |
Aortic stenosis | 57 (11%) | 41 (12%) | 16 (8%) | 0.138 |
LVEDV (ml) | 110 (85-144) | 113 (88-145) | 108 (82-141) | 0.271 |
LVESV (ml) | 55 (35-91) | 55 (36-96) | 53 (35-83) | 0.262 |
LVEF (%) | 50 (35-59) | 49 (33-58) | 50 (37-59) | 0.278 |
LVOTDM (mm) | 22.14 ± 2.04 | 22.08 ± 1.88 | 22.23 ± 2.29 | 0.425 |
LVOTDBSA (mm) | 22.71 ± 1.41 | 22.69 ± 1.4 | 22.75 ± 1.44 | 0.623 |
LVEDD (mm) | 51 (46-57) | 51 (46-57) | 51 (45-57) | 0.264 |
LVEDDI (mm/m2) | 28 (25-31) | 28 (25-31) | 27 (24-30) | 0.07 |
SVD (mm) | 34 (32-37) | 34 (32-37) | 35 (32-38) | 0.252 |
SVDI (mm/m2) | 19 (17-20) | 18 (17-20) | 19 (17-20) | 0.671 |
Aortic root dilatation | 89 (17%) | 50 (15%) | 39 (20%) | 0.179 |