[Retracted] A Case-Control Study of Continuous Veno-Venous Hemofiltration Combined with Xuebijing Injection in the Treatment of Severe Sepsis

Table 2

Comparison of NT-proBNP, PCT, and Ca²⁺ after treatment .

Group	N	NT-proBNP (ng/L)	PCT (μg/L)	Serum Ca^2+ (mmol/L)
C group	50	1722.53 ± 198.41	14.52 ± 3.20	1.42 ± 0.45
R group	50	1057.47 ± 165.60	7.38 ± 2.32	2.23 ± 0.72
t		18.197	12.773	6.746
		0.000	0.000	0.000