Group M

Group C

p value

Intubation time (h)

10.9 ± 10.4

14.9 ± 17.8

0.300

Transfusion (unit

4.8 ± 3.1

6.6 ± 4.8

0.095

ICU/HCU stay (day)

3.8 ± 1.6

5.1 ± 4.2

0.099

Hospital stay (day)

18.4 ± 7.4

22.1 ± 12.3

0.172

Arrhythmia (%)

12.5

17.1

0.663

Sepsis (%)

6.3

0

0.333

Reoperation for bleeding (%)

0

2.4

0.323

Cerebral infarction (%)

6.3

2.4

0.576

Deep wound infection (%)

6.3

2.4

0.576

Perioperative death (%)

0

0

1.000

Hospital death (%)

0

0

1.000