Table 1 Patient and vessel characteristics
No. of patients | 12 |
|---|---|
Mean age, years (range) | 68 (55–87) |
Sex | Male 10 (83%). Female 2 (17%) |
Race | Caucasian 92%. African-American (8%) |
Mean weight, kg (range) | 82 (69–92) |
Mean height, cm (range) | 176.8 (167.6–187.9) |
Leg of the vessel accessed | Left 9 (75%). Right (25%) |
Vessel imaged | SFA (64%) Popliteal (36%) |
Mean length of target segment of vessel, cm (range) | 24 (10–60) |
Number of images containing a specific vessel characteristic to be scored | |
 Layered structure | 24 |
 Nonlayered structure | 104 |
 Calcification | 40 |
 Stent | 21 |
 Artifact | 120 |