Table 2: Perioperative hemodynamic.

 

Maximum variation rate

GA with LMA (n=50)

GA with ETT (n=50)

SA (n=50)

P

Heart rate

0.18 (0.24-0.22)

0.29 (0.24-0.34) *

0.80 (0.75-0.86) *

<0.001

 

 

 

 

 

Systolic blood pressure

0.22 (0.20-0.24)

0.25 (0.22-0.28) †‡

0.55 (0.52-0.59) *

<0.001

 

 

 

 

 

Diastolic blood pressure

0.26 (0.24-0.29)

0.28 (0.23-0.34) †‡

0.87 (0.79-0.94) *

<0.001

*vs. GA with LMA P < 0.05, †vs. GA with LMA P > 0.05, ‡vs. SA P < 0.05, GA with LMA: general anesthesia with laryngeal mask airway, GA with ETT: general anesthesia with an endotracheal tube, SA: spinal anesthesia.