Table 1.

Patient demographics

	Non Stenotic (11)	Stenotic (7)
Male/Female	11/0	6/1
Age	65.0 ± 2.6	71.7 ± 3.2
Race
White	10	7
Afro-American	1	0
Comorbidities
Hypertension	10	6
Diabetes	4	4
Renal Insufficiency	3	0
Tobacco use
current	8	1
ex	2	5
never	1	1
Dyslipidemia	6	5
CAD	6	3
CVD	0	1
Clinical Indication
gangrene	3	1
ulcer	3	2
Resting pain	2	1
claudication	3	3
Anatomic configuration
Femoro-popliteal	5	5
Femoro-tibial	6	2
Prior vein graft stenosis	1	2

CAD: coronary artery disease

CVD: cerebrovascular disease