Table 1.

Stress-free configuration geometries for GSVs at Day 0, after 21 days of venous culture (Venous), or after 21 days of stepwise venous-to-arterial transitional culture (Arterial). No statistical significance were found between groups for these variables.

	Day 0	Venous	Arterial
Inner Arc Length (mm)	8.36 ± 1.72	6.92 ± 2.19	8.15 ± 2.29
Outer Arc Length (mm)	11.4 ± 1.61	10.6 ± 1.40	12.0 ± 2.25
Unloaded Wall Thickness (mm)	0.48 ± 0.23	0.59 ± 0.15	0.62 ± 0.07
Opening Angle (Deg)	90.6 ± 31.7	56.5 ± 33.3	71.5 ± 21.4