Table IV.

Comparison of intergroup arterial oxygen saturation, cardiac output, systemic vascular resistance, and central venous pressure values

Comparison	Group F	Group R
SAT1 vs. SAT2	0.362	0.0001
SAT1 vs. SAT3	0.0001	0.0001
SAT2 vs. SAT3	0.058	0.240
CO1 vs. CO2	0.084	0.0001
CO1 vs. CO3	0.028	0.162
CO2 vs. CO3	0.278	0.005
SVR1 vs. SVR2	0.615	0.096
SVR1 vs. SVR3	0.837	0.348
SVR2 vs. SVR3	0.540	0.952
CVP1 vs. CVP2	0.228	0.262
CVP1 vs. CVP3	0.060	0.055
CVP2 vs. CVP3	0.499	0.670

SAT – arterial oxygen saturation, CO – cardiac output (l/dk), SVR – systemic vascular resistance (dyne*s)/cm⁵), CVP – central venous pressure (mm Hg), 1 – pre-induction, 2 – post-induction, 3 – post-intubation, F – fentanil, R – remifentanil.