Table 2.
Timepoint | Baseline | Pre-onset of | Onset of | During reperfusion | End of experiment | p-value time*device | |
---|---|---|---|---|---|---|---|
(t-60) | MCS (t-20) | MCS (t5) | (t40) | (t150) | (device) | ||
Parameter | Device | ||||||
mAOP (mmHg) | Impella | 65.8 ± 13.04 | 68.60 ± 12.47 | 73.6 ± 15.73 | 75.4 ± 14.88 | 70.8 ± 16.31 | 0.663 (0.335) |
ECMO | 58.4 ± 3.07 | 51.20 ± 5.15 | 64.4 ± 15.86 | 67.4 ± 17.76 | 61.8 ± 5.04 | ||
CVP (mmHg) | Impella | 3 ± 2.1 | 4.40 ± 3.83 | 2.6 ± 2.73 | 3.2 ± 3.12 | 2.2 ± 2.48 | 0.082 (0.644) |
ECMO | 2.2 ± 1.94 | 2.80 ± 2.48 | 0.4 ± 2.73 | 0.2 ± 2.04 | 1.4 ± 1.85 | ||
mPAP (mmHg) | Impella | 18.4 ± 1.36 | 23.20 ± 10.61 | 19.4 ± 5.61 | 21 ± 6.2 | 19.2 ± 4.02 | 0.005 (0.001) |
ECMO | 17.2 ± 4.07 | 15.80 ± 3.71 | 11.2 ± 3.6 | 7.8 ± 1.6 | 6.6 ± 1.96 | ||
SV (ml) | Impella | 71 (24) | 16 (24) | 25 (19) | 22 (34) | 33 ± 24.22 | 0.003 (0.124) |
ECMO | 80 (20) | 66 (23) | 41 (9) | 33 (15) | 33 ± 9.49 |
mAO, mean aortic pressure; CVP, central venous pressure; mPAP, mean pulmonary artery pressure.