. 2016 Nov 18;8(32):1384–1391. doi: 10.4254/wjh.v8.i32.1384

Table 2.

Mean systemic-to-pulmonary artery pressure ratio and cardiac index, measured at several times during the liver transplant: Baseline (30 min after incision), preanhepatic (1 h before inferior vena cava cross-clamp), anhepatic (15 min before reperfusion), neohepatic (15 min after reperfusion), and 1 h neohepatic (1 h after reperfusion)

	Group 1	Group 2	P-value
	MAP/mPAP increase during anhepatic period (n = 66)	MAP/mPAP no change or decrease during anhepatic period (n= 25)
MAP/mPAP baseline	3.32 ± 0.734	4.13 ± 1.191	0.185
% change preanhepatic	0.278 ± 1.276	0.184 ± 1.268	0.754
% change anhepatic	2.892 ± 1.827	-0.088 ± 1.137	< 0.01^a
% change neohepatic	0.206 ± 1.411	-0.688 ± 1.325	< 0.01^a
% change 1 h neohepatic	0.098 ± 0.828	-0.611 ± 1.373	< 0.01^a
CI baseline	4.111 ± 1.229	4.214 ± 0.961	0.879
% change preanhepatic	0.039 ± 0.790	-0.204 ± 0.832	0.200
% change anhepatic	-1.606 ± 1.018	-1.188 ± 1.082	0.089
% change neohepatic	-0.327 ± 1.316	-0.058 ± 1.231	0.378
% change 1 h neohepatic	0.335 ± 1.106	0.454 ± 1.038	0.643
ET
min	967 ± 1361	1719 ± 1933	0.040^a
h	16.1 ± 22.7	28.7 ± 32.2
Median (min)	540	1045
LOS ICU (d)	3.9 ± 4.4	12.1 ± 19.2	< 0.01^a
Median (d)	2	6
LOS hospital (d)	12.0 ± 12.5	26.3 ± 33.2	< 0.01^a
Median (d)	8	11

% change is calculated as difference from value to baseline value; data are shown as mean ± SD, and median value for ET and LOS. P value was obtained using paired t-test.

P < 0.05. ET (duration of postoperative endotracheal intubation): Minutes from ICU arrival to extubation to supplemental oxygen; LOS ICU: Length of stay in intensive care unit; LOS total: Time from ICU arrival to hospital discharge; MAP/mPAP: Mean systemic-to-pulmonary artery pressure ratio; CI: Cardiac index.