Table 2.
Caucasian | African-Americans | |||||
---|---|---|---|---|---|---|
| ||||||
T1 | T2 | T3 | T1 | T2 | T3 | |
| ||||||
SBP (mmHg) Brachial | 122 ± 2 | 120 ± 2* | 120 ± 2* | 119 ± 2 | 117 ± 2* | 115 ± 2* |
Carotid | 115 ± 2 | 111 ± 2 | 111 ± 2 | 112 ± 2 | 112 ± 3 | 110 ± 3 |
Aortic | 103 ± 1 | 101 ± 2 | 101 ± 2 | 102 ± 1 | 102 ± 2 | 100 ± 2 |
| ||||||
DBP (mmHg) Brachial | 69 ± 2 | 68 ± 1 | 68 ± 2 | 71 ± 1 | 68 ± 1 | 68 ± 2 |
Carotid | 69 ± 1 | 68 ± 0 | 68 ± 2 | 70 ± 2 | 68 ± 1 | 69 ± 2 |
Aortic | 70 ± 1 | 69 ± 1 | 69 ± 2 | 70 ± 1 | 68 ± 1 | 69 ± 2 |
| ||||||
MAP (mmHg) Brachial | 87 ± 1 | 85 ± 1 | 85 ± 2 | 86 ± 1 | 85 ± 1 | 83 ± 2 |
Carotid | 86 ± 1 | 85 ± 1 | 85 ± 2 | 86 ± 1 | 85 ± 1 | 85 ± 1 |
Aortic | 85 ± 1 | 84 ± 1 | 84 ± 2 | 85 ± 1 | 84 ± 1 | 83 ± 2 |
| ||||||
PP (mmHg) Brachia# | 53 ± 1 | 51 ± 1 | 51 ± 2 | 48 ± 2 | 48 ± 2 | 47 ± 2 |
Carotid | 46 ± 2 | 43 ± 1 | 42 ± 2* | 41 ± 2 | 41 ± 2 | 39 ± 3* |
Aortic | 33 ± 1 | 31 ± 1 | 32 ± 1 | 31 ± 1 | 33 ± 1 | 31 ± 1 |
Note: Values are mean ± SEM.
race versus time interaction.
p<0.05 time effect from T1. Systolic blood pressure, SBP; Diastolic blood pressure, DBP; Mean arterial pressure, MAP; Pulse pressure, PP; Baseline, T1; Post-control period, T2; Post-exercise, T3