Table 3.
Correlation and Bland–Altman Analysis of Pulmonary Artery Systolic Pressures and Right Atrial Pressures (Catheterization vs. Echocardiography)
N | R | Bias | SD | 95% LOA | ||
---|---|---|---|---|---|---|
sPAP | 1695 | 0.87 | −2.0 | 8.2 | −18.1 | +14.1 |
RAP | 1595 | 0.82 | +1.0 | 1.0 | +0.1 | +1.9 |
LOA, limits of agreement; RAP, right atrial pressure; sPAP, systolic pulmonary artery pressure.