TABLE 2.

Comparison of arterial filling times (in seconds) before and after surgery following bilateral or unilateral ligation.

	Bilateral ligation	Unilateral ligation
Before surgery (s)	4.93 ± 0.90	5.05 ± 0.35
After surgery (s)	5.67 ± 0.83	5.40 ± 0.34
t	−3.326	−1.552
p	0.045	0.218