Haemodynamic data of patients with and without hypertension
| Haemodynamic and stress test variables | Hypertension | p Value | |||
|---|---|---|---|---|---|
| Yes (n=137) | No (n=195) | ||||
| Heart rate at rest (beats/min) | 81 (22) | 74 (19) | 0.002 | ||
| Heart rate at peak stress (beats/min) | 137 (23) | 138 (23) | 0.8 | ||
| Systolic blood pressure at rest (mm Hg) | 147 (20) | 130 (19) | 0.0001 | ||
| Systolic blood pressure at peak stress (mm Hg) | 188 (26) | 180 (24) | 0.02 | ||
| Diastolic blood pressure at rest (mm Hg) | 91 (13) | 81 (10) | 0.0001 | ||
| Diastolic blood pressure at peak stress (mm Hg) | 92 (16) | 88 (12) | 0.0001 | ||
| Rate–pressure product at rest | 11 975 (3280) | 9807 (2910) | 0.0001 | ||
| Rate–pressure product at peak stress | 25 763 (6237) | 24 850 (6322) | 0.4 | ||
| ⩾ 85% of maximum heart rate achieved (n (%)) | 84 (61%) | 113 (58%) | 0.5 | ||
| Mean working capacity (W) | 139 (40) | 143 (39) | 0.1 | ||
| ST segment depression during the test (n (%)) | 76 (55%) | 91 (47%) | 0.09 | ||
| Angina during the test (n (%)) | 37 (27%) | 49 (25%) | 0.7 | ||
Values are mean (SD) unless specified.