Skip to main content

Table 3 Bland–Altman analysis of the anatomic measurements between 3D CTA and DSA

From: Quantification of three-dimensional computed tomography angiography for evaluating coronary luminal stenosis using digital subtraction angiography as the standard of reference

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