Table 1.

Summary of initial artery dimensions before and after collagenase treatment.

Group	Artery ID	Length (mm)	Outer Diameter (mm)	Wall Thickness (mm)
	Pre-treatment
I (64U/ml)	10	63.7	5.70	0.671
	11	47.5	7.90	1.219
	12	28.5	9.92	0.882
II (320U/ml)	14	50.7	5.67	0.829
	15	41.2	5.71	0.719
	16	61.1	6.10	0.786
	17	60.0	6.22	0.727
III (400U/ml)	18	43.5	6.37	0.747
	19	45.5	6.81	0.817
	20	55.7	7.35	0.647
	21	56.2	4.94	0.525
	22	52.5	5.98	0.965
	23	73.2	6.92	0.751
mean ± SD, n = 13		52.3 ± 11.4	6.6 ± 1.3	0.79 ± 0.17
	Post-treatment
I	10	62.9	6.02	0.671
	11	44.1	8.14	1.219
	12	28.2	9.47	0.882
II	14	49.5	5.67	0.829
	15	38.1	6.26	0.717
	16	57.5	6.24	0.786
	17	61.3	6.79	0.727
III	18	25.4	6.65	0.760
	19	43.8	7.48	0.975
	20	45.3	7.86	0.639
	21	52.7	5.28	0.780
	22	50.8	6.12	0.656
	23	72.4	7.80	0.976
mean ± SD, n =13		48.6± 13.4	6.9± 1.2	0.82± 0.16