Characteristic
|
CAD Cases (N = 97)
|
Controls (N = 94)
|
p-value
|
---|
ICA
| | | |
LA, mm2
|
33.3 ± 1.2
|
38.4 ± 1.2
|
0.003
|
TVA, mm2
|
57.4 ± 1.6
|
62.4 ± 1.6
|
0.03
|
WA, mm2
|
24.1 ± 0.6
|
24.0 ± 0.6
|
0.9
|
MWT, mm
|
1.04 ± 0.02
|
0.97 ± 0.02
|
0.002
|
NWI
|
0.434 ± 0.005
|
0.400 ± 0.005
|
<0.001
|
Distal Bulb
| | | |
LA, mm2
|
54.3 ± 1.2
|
64.1 ± 1.3
|
<0.001
|
TVA, mm2
|
90.1 ± 1.7
|
99.2 ± 1.7
|
<0.001
|
WA, mm2
|
35.8 ± 0.6
|
35.0 ± 0.6
|
0.4
|
MWT, mm
|
1.18 ± 0.02
|
1.09 ± 0.02
|
<0.001
|
NWI
|
0.409 ± 0.005
|
0.370 ± 0.005
|
<0.001
|
Proximal Bulb
| | | |
LA, mm2
|
37.6 ± 1.3
|
41.0 ± 1.3
|
0.06
|
TVA, mm2
|
64.6 ± 1.7
|
67.3 ± 1.7
|
0.3
|
WA, mm2
|
27.0 ± 0.6
|
26.4 ± 0.6
|
0.4
|
MWT, mm
|
1.08 ± 0.02
|
1.03 ± 0.02
|
0.03
|
NWI
|
0.422 ± 0.005
|
0.404 ± 0.006
|
0.02
|
Common
| | | |
LA, mm2
|
33.0 ± 1.2
|
33.4 ± 1.2
|
0.8
|
TVA, mm2
|
55.9 ± 1.6
|
55.5 ± 1.6
|
0.9
|
WA, mm2
|
22.9 ± 0.6
|
22.1 ± 0.6
|
0.3
|
MWT, mm
|
0.98 ± 0.02
|
0.95 ± 0.02
|
0.12
|
NWI
|
0.413 ± 0.005
|
0.404 ± 0.005
|
0.2
|
- ICA = internal carotid artery; LA = lumen area; TVA = total vessel area; WA = wall area; MWT = mean wall thickness; NWI = normalized wall index