Table 1. Comparison of outflow volumes from different wound types.

Outflow pressure (mmHg)	10-mm incision (mL)	5-Fr sheath (mL)	p
50	11.8 ± 0.8	9.1 ± 0.5	0.008
40	8.2 ± 0.7	7.0 ± 0.8	0.102
30	6.4 ± 0.5	5.7 ± 0.8	0.245
20	3.8 ± 0.8	4.5 ± 0.6	0.344
10	1.5 ± 0.5	2.8 ± 0.7	0.044

Data are presented as mean ± standard deviation.