Variable | Table 4 T1-T2 in OP group N = 24 | Table 5 T2-T3 in PO group N = 26 | Table 6 T1-T2 vs. T2-T3 in PO group N = 26 | Summary of observations |
---|---|---|---|---|
MAP (mmHg) | No changea | Decrease | Decrease | Decrease |
HR (bpm) | Increase | Increase | Increase | Increase |
ECG ST index | No change | Decrease | Decrease | Decrease |
PH | No changeb | Increase ➔ peripheral vasodilation | Increase ➔peripheral vasodilation | Increase ➔ peripheral vasodilation |
ETc (ms) | Increase ➔ large-artery vasodilation, decreased afterload, decreased SVR, increased preload | No change | No change | Increase ➔ large-artery vasodilation, decreased afterload, decreased SVR, increased preload |
EEI | No change | No change | N/Ac | No change |
EEI@75 | No change | No change | N/Ac | No change |
DI | Decrease ➔ small-artery vasodilation | Decrease ➔ small-artery vasodilation | Decrease ➔ small-artery vasodilation | Decrease ➔ small artery vasodilation |
DI@75 | Decrease ➔ small-artery vasodilation | Decrease ➔ small-artery vasodilation | No change | Decrease ➔ small artery vasodilation |
b/a | No change | No change | No change/decrease ➔ large-artery vasodilation, increase in LV ejection | No change |
d/a | No change | No change | No change | No change |
AI | No change | No change | No change | No change |