[Retracted] Effects of Remifentanil and Sufentanil Anesthesia on Cardiac Function and Serological Parameters in Congenital Heart Surgery

Table 1

Comparison of general data between two groups (n, ( ±s)).

Groups	Sex (male/female)	Age (year)	BMI (kg/m^2)	Operation time (min)	Anesthesia time (min)	Cardiopulmonary bypass time (min)
Control group (n, 57)	33/24	7.63 ± 1.32	27.31 ± 3.67	140.31 ± 3.24	251.25 ± 13.62	51.27 ± 11.23
Observation group (n, 56)	35/21	7.62 ± 1.31	27.33 ± 3.25	139.29 ± 2.95	249.27 ± 13.31	53.25 ± 10.82
χ^2/t	0.250	0.040	0.031	1.749	0.781	0.342
	0.617	0.968	0.976	0.083	0.436	0.954