Table 2.
Hemodynamic data values during the third minute of exercise (dynamic handgrip) of PEMI and CER tests before (T0) and after blood flow restriction protocol (T1).
| T0 | T1 | p-value time effect | p-value condition effect | p-value interaction | |
|---|---|---|---|---|---|
| HR (bpm) | PEMI 69.6 ± 10.5 CER 71.3 ± 12.5 |
PEMI 73.4 ± 12.0 CER 75.0 ± 12.8 |
0.201 | 0.572 | 0.986 |
| SV (ml) | PEMI 118.9 ± 27.9 CER 117.7 ± 32.5 |
PEMI 116.8 ± 29.3 CER 112.8 ± 24.9 |
0.617 | 0.710 | 0.841 |
| CO (L ⋅ min−1) | PEMI 8.23 ± 2.00 CER 8.45. ± 2.86 |
PEMI 8.41 ± 1.88 CER 8.33 ± 1.73 |
0.954 | 0.894 | 0.775 |
| MAP (mmHg) | PEMI 102.0 ± 9.53 CER 101.7 ± 11.4 |
PEMI 96.3 ± 8.3∗ CER 95.7 ± 8.1∗ |
0.012 | 0.947 | 0.844 |
| SVR (dynes ⋅ s−1 ⋅ cm−5) | PEMI 1073.8 ± 378.2 CER 1041.4 ± 279.9 |
PEMI 962.6 ± 238.6 CER 953.3 ± 210.1 |
0.152 | 0.867 | 0.763 |
| VER (ml ⋅ s−1) | PEMI 369.1 ± 89.3 CER 387.2 ± 98.8 |
PEMI 381.1 ± 93.1 CER 378.9 ± 86.8 |
0.934 | 0.723 | 0.651 |
| VFR (ml ⋅ s−1) | PEMI 351.3 ± 170.2 CER 341.4 ± 193.9 |
PEMI 341.5 ± 121.2 CER 365.2 ± 193.6 |
0.867 | 0.869 | 0.689 |
Values are mean ± SD. N = 17. HR, heart rate; SV, stroke volume; CO, cardiac output; MAP, mean arterial pressure; SVR, systemic vascular resistance; VER, mean systolic ejection rate; VFR, ventricular filling rate. ∗Significantly different vs. T0.