. 2018 Feb 5;131(3):253–261. doi: 10.4103/0366-6999.223841

Table 2.

Hemodynamic parameters at each step of the protocol in responders and nonresponders in each group

Parameters	GEF <20% (n = 38)		GEF ≥20% (n = 40)

	Responders (n = 25)	Nonresponders (n = 13)	Responders (n = 26)	Nonresponders (n = 14)
SV (ml)
Base 1	38 ± 17	47 ± 10	51 ± 12*	79 ± 21
PLR	43 ± 19^†	50 ± 10^†	60 ± 14*^,†	83 ± 20^†
Base 2	38 ± 17	48 ± 11	51 ± 12*	79 ± 20
Post-VE	46 ± 19^‡	50 ± 10	63 ± 14*^,‡	82 ± 20^‡
HR (beats/min)
Base 1	112 ± 11	101 ± 7	115 ± 15	102 ± 16
PLR	111 ± 12*	97 ± 9	111 ± 13^†	101 ± 13
Base 2	114 ± 12*	101 ± 6	115 ± 15*	102 ± 15
Post-VE	109 ± 11*	98 ± 6	105 ± 14^‡	101 ± 15
SAP (mmHg)
Base 1	95 ± 10*	106 ± 9	119 ± 13	111 ± 13
PLR	108 ± 9^†	113 ± 12	134 ± 23*^,†	112 ± 13
Base 2	96 ± 9*	107 ± 9	120 ± 13	111 ± 11
Post-VE	114 ± 9^‡	111 ± 11	136 ± 20*^,‡	121 ± 10^‡
MAP (mmHg)
Base 1	69 ± 8*	76 ± 6	73 ± 10	76 ± 9
PLR	79 ± 10	81 ± 9	86 ± 12^†	77 ± 8
Base 2	69 ± 8	76 ± 6	73 ± 11	76 ± 7
Post-VE	83 ± 11	80 ± 7	88 ± 11^‡	84 ± 9^‡
PP (mmHg)
Base 1	39 ± 13	45 ± 10	68 ± 15*	54 ± 15
PLR	42 ± 12	48 ± 11	73 ± 23^†	55 ± 16
Base 2	39 ± 11	45 ± 10	70 ± 14*	54 ± 15
Post-VE	47 ± 11^‡	47 ± 11	74 ± 20*^,‡	57 ± 14
CO (L/min)
Base 1	4.1 ± 1.6	4.7 ± 0.8	5.9 ± 1.5*	7.9 ± 2.1
PLR	4.5 ± 1.8^†	4.8 ± 0.8	6.6 ± 1.6*^,†	8.3 ± 2.0^†
Base 2	4.1 ± 1.6	4.8 ± 1.0	5.9 ± 1.5*	8.0 ± 2.1
Post-VE	4.8 ± 1.8^‡	4.8 ± 0.9	6.6 ± 1.5*^,‡	8.3 ± 2.0^‡

Values were shown as mean ± SD. *P<0.05 versus nonresponders; ^†P<0.05 versus baseline 1; ^‡P<0.05 versus baseline 2. GEF: Global ejection fraction; CO: Cardiac output; HR: Heart rate; SAP: Systolic arterial pressure; MAP: Mean arterial pressure; PP: Radial pulse pressure; SV: Stroke volume; PLR: Passive leg raising; VE: Volume expansion; SD: Standard deviation.