Application of pulse index continuous cardiac output system in elderly patients with acute myocardial infarction complicated by cardiogenic shock: A prospective randomized study

Table 3 Infusion and urine volume in patients in PiCCO and control groups

Group	No.	Time frame	Infusion volume in mL	Urine volume in mL
Control group	30	0-1 d	2673.52 ± 945.22	1895.28 ± 717.58
		1-2 d	2806.61 ± 724.07	2111.75 ± 684.02
		2-3 d	2643.42 ± 674.59	2199.85 ± 666.83
PiCCO group	30	0-24 h	3201.07 ± 967.64a	2492.67 ± 868.05b
		24-48 h	3162.48 ± 770.95	2363.10 ± 755.36
		48-72 h	2842.76 ± 765.30	2502.76 ± 728.34

Data are present as mean ± SD.

^aP < 0.05,

^bP < 0.01, vs control group. PiCCO: Pulse index continuous cardiac output.