Table 2.

Intraoperative results of great saphenous vein harvesting

Parameters	OVH (n = 115)	EVH (n = 113)	р
	М ± SD	М ± SD
Total vein harvesting time, min	40.3 ± 15.8	31.8 ± 6.2	0.01
Vein harvesting time, min	18.3 ± 7.6	24.7 ± 5.5	0.03
Post-surgical wound closure time, min	21.1 ± 8.5	3.5 ± 0.7	0.002
Time of vein preparation, min	0.9 ± 1.5	3.7 ± 1.3	0.03
Harvested venous conduit length, cm	31.6 ± 9.4	37.3 ± 4.2	0.04
Skin incision length, cm	35.4 ± 10.2	6.3 ± 0.9	0.001