Table 2: C1 and C2 artery elasticity scoring system.
|
Age (years) |
Gender |
C1 (capacitive) (mL/mmHgx10) |
C2 (oscillatory) (mL/mmHgx100) |
||||
|
Normal |
Borderline |
Abnormal |
Normal |
Borderline |
Abnormal |
||
|
≤ 45 |
Male |
≥ 15.0 |
13.0 - 14.9 |
< 13.0 |
≥ 7.0 |
6.0 - 6.9 |
< 6.0 |
|
Female |
≥ 14.0 |
12.0 - 13.9 |
< 12.0 |
≥ 6.0 |
5.0 - 5.9 |
< 5.0 |
|
|
46-54 |
Male |
≥ 13.0 |
11.0 - 12.9 |
< 11.0 |
≥ 6.0 |
5.0 - 5.9 |
< 5.0 |
|
Female |
≥ 12.0 |
10.0 - 11.9 |
< 10.0 |
≥ 5.0 |
4.0 - 4.9 |
< 4.0 |
|
|
55-64 |
Male |
≥ 12.0 |
10.0 - 11.9 |
< 10.0 |
≥ 5.0 |
4.0 - 4.9 |
< 4.0 |
|
Female |
≥ 11.0 |
9.0 - 10.9 |
< 9.0 |
≥ 4.0 |
3.5 - 3.9 |
< 3.5 |
|
|
65-74 |
Male |
≥ 11.0 |
9.0 - 10.9 |
< 9.0 |
≥ 4.5 |
4.0 - 4.4 |
< 4.0 |
|
Female |
≥ 10.0 |
9.0 - 9.9 |
< 9.0 |
≥ 3.5 |
3.0 - 3.4 |
< 3.0 |
|
|
≥ 75 |
Male |
≥ 10.0 |
9.0 - 9.9 |
< 9.0 |
≥ 4.0 |
3.5 - 3.9 |
< 3.5 |
|
Female |
≥ 9.5 |
8.5 - 9.4 |
< 8.5 |
≥ 3.0 |
2.5 - 2.9 |
< 2.5 |
|
The criterion for normal, borderline, and abnormal C1 and C2 is characterized based on age and gender.