Table 2 Patient background of each protocol at randomization
Protocol A | Protocol B | p value | |||
|---|---|---|---|---|---|
mean | (SD) | mean | (SD) | ||
Age | 66.0 | (11.0) | 71.9 | (8.9) | 0.100 |
Gender (male/female) | 11/6 | 9/9 | 0.380 | ||
Height (cm) | 162.2 | (8.8) | 157.0 | (11.8) | 0.156 |
Body weight (kg) | 60.3 | (12.1) | 56.7 | (14.6) | 0.444 |
BMI (kg/m2) | 21.3 | (5.8) | 22.8 | (3.7) | 0.401 |
Ventilation time (min)* | 1057.8 | (333.7) | 983.2 | (204.7) | 0.436 |
Operation time (min) | 368.4 | (149.4) | 384.4 | (89.8) | 0.708 |
Operation | 0.187 | ||||
CABG | 4 | 8 | |||
Valve | 11 | 10 | |||
Others | 2 | 0 | |||