Table 2:

Vessel morphological parameters (volume, mean diameter, number, separation and connectivity) assessed from sham and ischemic WT or Fgf2−/− 3-D micro-CT angiograms after vascular segmentation. HLI (hindlimb ischemia)

		Volume (%)	P	Diameter (mm)	P	Number (1/mm)	P	Separation (mm)	P	Connectivity (1/mm)	P
WT Calf	Sham	0.91 ± 0.05	.02	0.08 ± 0.01	.09	0.13 ± 0.02	.03	8.31 ± 0.93	.03	19.39 ± 0.93	0.28
	HLI	1.34 ± 0.12*		0.06 ± 0.01		0.22 ± 0.03*		4.93 ± 0.77*		20.62 ± 1.36
Fgf2−/− Calf	Sham	0.91 ± 0.13	.03	0.07 ± 0.01	.25	0.14 ± 0.02	.01	7.87 ± 1.42	.01	18.88 ± 1.58	0.04
	HLI	1.44 ± 0.30*		0.06 ± 0.003		0.22 ± 0.04*		4.74 ± 0.89*		20.59 ± 1.74*
WT Thigh	Sham	0.54 ± 0.06	.12	0.11 ± 0.01	.04	0.05 ± 0.01	.03	21.73 ± 3.44	.02	26.19 ± 3.37	0.06
	HLI	0.71 ± 0.10		0.08 ± 0.01*		0.09 ± 0.01*		11.68 ± 1.96*		23.88 ± 2.41
Fgf2−/− Thigh	Sham	0.58 ± 0.09	.09	0.09 ± 0.01	.16	0.07 ± 0.02	.01	16.73 ± 4.12	.02	21.71 ± 0.61	0.46
	HLI	0.88 ± 0.26		0.06 ± 0.01		0.13 ± 0.03*		8.88 ± 1.70*		23.90 ± 2.18

^*p < 0.05 vs Sham cohort