Table 1.
Characteristics | Mean (± sd) or median (range) or n (%) |
Gender, male | 44 (71%) |
Age | 68.4 (± 11.4) |
Risk factors | |
Diabetes mellitus | 22 (35%) |
Hypertension | 44 (71%) |
Current or former smoker | 51 (82%) |
Renal failure | 16 (26%) |
Hypercholesterolemia | 15 (24%) |
History of coronary artery disease | 23 (37%) |
History of stroke | 12 (19%) |
Fontaine stage | |
II; intermittent claudication | 26 (42%) |
III or IV; critical limb ischemia | 36 (58%) |
Definitive treatment | |
Conservative | 15 (24%) |
Endovascular revascularization | 36 (58%)) |
Surgical revascularization | 8 (13%) |
Amputation | 3 (5%) |
ABI at rest (in patients with CLI) |
0.35 (0-0.59) |
Decrease ABI after exercise (in patients with IC)a |
0.28 (0.09-0.55) |
Toe pressure mmHg (in patients with CLI) |
19 (0-67) |
ALDS | 71 (± 17) |
VascuQol total | 3.7 (± 1.3) |
aIndicates difference in ABI before and after exercise