Table 3 Bland–Altman analysis of the anatomic measurements between 3D CTA and DSA
Variables | Mean difference (absolute) | Limits of agreement (absolute) | Mean difference (%) | Limits of agreement (%) |
|---|---|---|---|---|
MLD | −0.13 | ±1.29 | −1.11 | ±77.72 |
%DS | −4.94% | ±28.07% | −7.90 | ±79.05 |
MLA | 0.26 | ±4.48 | 27.39 | ±138.64 |
%AS | −8.78% | ±32.60% | −13.16 | ±65.03 |