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

Table 2

Comparison of cardiac function between the two groups ( ± s).

Indicators	Time	Control group (n, 57)	Observation group (n, 56)	t
HR (beats/min)	T1	107.27 ± 6.14	108.27 ± 6.23	0.859	0.392
	T2	115.23 ± 3.10	110.25 ± 3.82	7.616	<0.001
	T3	109.34 ± 8.25	106.51 ± 2.82	2.431	0.017
	T4	109.24 ± 8.53	111.67 ± 2.24	2.063	0.042
DBP (mmHg)	T1	53.27 ± 8.21	53.21 ± 8.19	0.039	0.969
	T2	48.23 ± 6.30	52.24 ± 9.64	2.622	0.010
	T3	41.26 ± 10.63	47.62 ± 3.66	4.237	<0.001
	T4	34.24 ± 6.72	37.65 ± 5.10	3.035	0.003
SDP (mmHg)	T1	91.27 ± 6.21	92.27 ± 5.86	0.880	0.381
	T2	105.23 ± 3.17	103.25 ± 4.80	3.010	0.003
	T3	88.34 ± 10.21	84.51 ± 2.84	2.706	0.008
	T4	84.24 ± 2.43	81.67 ± 2.25	5.831	<0.001