Table 2
From: Pulmonary artery stiffness in chronic obstructive pulmonary disease (copd) - the mesa copd study
COPD Severity | N | PA Pulsatility % (SE) | p |
|---|---|---|---|
Normal | 35 | 0 (ref) | - |
Mild | 16 | -1.15 (1.6) | 0.47 |
Moderate | 18 | -1.41 (1.4) | 0.32 |
Severe | 2 | -3.15 (3.4) | 0.36 |