Low central venous pressure reduces blood loss in hepatectomy

Table 3 Comparison of operative pattern between two groups

Groups	Types of hepatectomy1				Types of vascular occlusions			Maximal tumor	Weight of the resected
					(n)2		time (min)3	dimension (cm)4	liver tissues (g)
	Right	Left	≥2 hepaticsegments	Single hepaticsegments	Unilateral	Portalhepatitis
LCVP	5	3	13	4	4	7	20.00±12.17	10.7±4.9	633.80±567.38
Control	4	5	10	6	2	11	17.27±6.56	9.88±4.2	603.20±497.62

¹χ²=1.402,

²χ²=1.709,

³t=0.621,

⁴t=0.633, ⁵t=0.203.