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Demographic and baseline characteristics (n=73).
| Parameter | n (%) or mean ± SD |
|---|---|
| Female sex | 32 (43.8%) |
| Age (years) | 25.4 ± 4.6 |
| Race | |
| White | 37 (50.7%) |
| Black | 36 (49.3%) |
| Body mass index (kg/m2) | 25.3 ± 3.7 |
| Systolic blood pressure (mmHg) | 113.6 ± 9.2 |
| Diastolic blood pressure (mmHg) | 69.0 ± 6.8 |
| Heart rate (bpm) | 64.5 ± 7.7 |
| Norepinephrine plasma concentration (pg/mL) | 230.0 ± 95.0 |
| Epinephrine plasma concentration (pg/mL) | 21.8 ± 17.0 |
