Table 5 Means and correlational analysis (Pearson r value) of arterial stiffness among all subjects (Healthy + CAD) (n = 44)
Pulse Wave Velocity | Observer I | Observer II | Pearson (r) | 95% CI | P value |
|---|---|---|---|---|---|
Heart Brachial PWV | 279.0 ± 45.05 | 279.0 ± 45.67 | 0.98 | 0.96 to 0.99 | p < 0.0001 |
Heart Ankle PWV | 482.2 ± 84.97 | 483.3 ± 87.94 | 0.99 | 0.98 to 0.99 | p < 0.0001 |
Brachial Ankle PWV | 1394 ± 394.7 | 1390 ± 404.5 | 0.99 | 0.98 to 0.99 | p < 0.0001 |
Carotid Femoral PWV | 940.7 ± 331.7 | 941 ± 338.3 | 0.99 | 0.98 to 0.99 | p < 0.0001 |
Brachial ASI | 38.41 ± 9.8 | 37.74 ± 10.65 | 0.91 | 0.85 to 0.95 | p < 0.0001 |
Ankle ASI | 53.88 ± 14.69 | 53.81 ± 13.38 | 0.94 | 0.90 to 0.96 | p < 0.0001 |