Table 2 Hemodynamic response to exercise
From: Assessing the hemodynamic response to exercise - a novel MR approach
| Rest+ | 4 W+ | 8 W + |
P* (0 W-4 W) |
P* (4 W-8 W) |
P* (0 W-8 W) | |
|---|---|---|---|---|---|---|
| Heart rate (bpm) | 68.2 (12.5) | 99.2 (15.8) | 108.6 (21.2) | <.001 | < .001 | < .001 |
| Cardiac output (L.min-1) | 5.8 (1.4) | 8.3 (1.6) | 9.1 (1.7) | < .001 | 0.002 | < .001 |
| Systolic BP (mmHg) | 112.5 (10.4) | 137.2 (15.2) | 134.6 (21.0) | < .001 | .50 | < .001 |
| Diastolic BP (mmHg) | 64.8 (6.0) | 66.3 (12.3) | 64.3 (13.1) | .54 | .46 | .85 |
| Mean BP (mmHg) | 83.9 (6.8) | 95.5 (9.4) | 95.3 (8.9) | < .001 | .91 | < .001 |
| Vascular resistance (WU) | 15.2 (2.9) | 11.8 (2.5) | 10.7 (1.7) | < .001 | .007 | < .001 |
| Arterial compliance (mL.mmHg-1) | 1.00 (0.23) | 0.62 (0.23) | 0.63 (0.21) | < .001 | .80 | < .001 |