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Cohort baseline characteristics
| Characteristic | N (%) or mean ± SD |
|---|---|
| N | 38897 |
| Age at MRI | 54.9 ± 7.6 |
| Male | 17983 (46.2%) |
| Self-identified White British | 32965 (84.7%) |
| Body mass index (kg/m2) | 26.5 ± 4.2 |
| Pulse rate | 67.7 ± 10.7 |
| Hypertension | 2388 (6.1%) |
| Diabetes | 947 (2.5%) |
| Prior myocardial infarction | 361 (0.01%) |
| LVEF (%) | 57.0 (4.47) |
| LVEDV (mL) | 135 ± 26.4 |
| LVESV (mL) | 58.4 ± 13.4 |
| LVEDVi (mL/m2) | 73.0 ± 11.6 |
| LVESVi (mL/m2) | 31.5 ± 6.2 |
