Haemodynamics at peak stress with the different types of stress
| Variable | Exercise | Dipyridamole | Dobutamine |
|---|---|---|---|
| Heart rate (beats/min) | 128 (22) | 90 (17) | 130 (23) |
| Systolic blood pressure (mm Hg) | 172 (29) | 110 (20) | 146 (40) |
| Double product3-150 | 22270 (5962) | 10062 (2926) | 19146 (6259) |
Values are mean (SD).
↵3-150 Heart rate × systolic blood pressure.