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Figure 4 (A) Plaque volumes measured by 420/12 x 0.75-multidetector row computed tomographic angiography and intravascular ultrasound (IVUS), with a relatively good correlation (r = 0.8, p < 0.001) between them. (B) However, the Bland-Altman analysis showed that 420/12 x 0.75-MDCTA systematically underestimates plaque volumes (mean difference = 19 mm3) when compared to IVUS. Reproduced, with permission, from Achenbach et al. (51).
