Table 2.

Hemodynamic change in fluid challenge.

	Fluid Responders (n = 17)	Fluid Non-Responders (n = 23)	p1-Value
Heart rate
T1	76.76 ± 13.11	70.09 ± 14.25	0.138
T2	72.53 ± 11.29	76.70 ± 13.72	0.314
p2-value	0.076	0.009
Mean arterial pressure
T1	93.18 ± 14.18	87.61 ± 14.07	0.225
T2	76.53 ± 11.01	76.70 ± 10.10	0.961
p2-value	0.002	0.002
Cardiac index
T1	2.45 ± 0.58	2.74 ± 0.78	0.198
T2	3.02 ± 0.70	3.06 ± 0.72	0.865
p2-value	<0.001	0.001
Stroke volume index
T1	31.41 ± 8.23	39.78 ± 9.99	0.008
T2	42.35 ± 7.62	40.74 ± 9.66	0.572
p2-value	<0.001	0.359
Stroke volume variation
T1	10.82 ± 5.58	8.61 ± 3.50	0.144
T2	6.18 ± 2.38	6.22 ± 2.38	0.959
p2-value	0.001	0.006
Pulse pressure variation
T1	11.06 ± 5.64	8.26 ± 3.67	0.110
T2	5.71 ± 2.44	5.48 ± 2.73	0.485
p2-value	<0.001	0.001
Peak airway pressure
Gas off	23.91 ± 4.24	25.12 ± 5.01	0.416
Gas on	30.17 ± 4.20	29.53 ± 3.32	0.604
p2-value	<0.001	<0.001

Data are displayed as mean ± SD, T1 is before fluid challenge, T2 is after fluid challenge.