Figure 6

Vicorder carotid to femoral transit time (a) and aPWV (b) as estimated to the site of the SphygmoCor femoral pulse compared with SphygmoCor carotid to femoral measurements. The line of unity is represented by the dotted line, linear regression by the dashed line, and quadratic regression by the solid line. Table 2 reports r and P-values. Plots (c) and (d) show the corresponding measurement agreement in Bland–Altman plots.