| Pre | Post | p-value |
---|---|---|---|
MVS group | |||
 Norepinephrine, μg/kg/min | 0.06 ± 0.07 | 0.07 ± 0.06 | 0.19 |
 Milrinone, μg/kg/min | 0 ± 0 | 0.25 ± 0.21 | <  0.001*** |
 Dobutamine, μg/kg/min | 0 ± 0 | 2.17 ± 2.77 | <  0.001*** |
 Epinephrine, μg/kg/min | 0 ± 0 | 0.01 ± 0.02 | 0.31 |
 Vasopressin, IU/h | 0 ± 0 | 0 ± 0 | 1.0 |
OPCAB group | |||
 Norepinephrine, μg/kg/min | 0.06 ± 0.05 | 0.14 ± 0.08 | <  0.001*** |
 Milrinone, μg/kg/min | 0.05 ± 0.11 | 0.05 ± 0.10 | 1.0 |
 Dobutamine, μg/kg/min | 0.20 ± 1.00 | 0.07 ± 1.70 | 0.17 |
 Epinephrine, μg/kg/min | 0 ± 0 | 0 ± 0 | 0.33 |
 Vasopressin, IU/h | 0 ± 0 | 0 ± 0 | 1.0 |