1. Evaluation of the Accuracy of Aorta Scan BVI 9600 in Screening for Abdominal Aortic Aneurysm 
A.T.V. Nguyen, G.B. Hill, I.A. Thomson, A.M. van Rij 
European Journal of Vascular and Endovascular Surgery 
Volume 48, Issue 2, Pages (August 2014)
DOI: /j.ejvs
Copyright © 2014 European Society for Vascular Surgery Terms and Conditions

2. Figure 1
The four scanning locations of the BVI (A, B, C, and D) at which the anterior–posterior aortic diameters were measured in the transverse plane.
European Journal of Vascular and Endovascular Surgery  , DOI: ( /j.ejvs )
Copyright © 2014 European Society for Vascular Surgery Terms and Conditions

3. Figure 2
Bland–Altman plots illustrating the BVI measurement bias where aortic diameters were consistently under-measured, with increasing variability as aortic diameter increased. The dotted red lines demarcate the limits of agreement (mean difference ± 1.96 × SD), the horizontal line is drawn at the mean difference and the variability is indicated as the distance between the horizontal line and each of the dotted red line.
European Journal of Vascular and Endovascular Surgery  , DOI: ( /j.ejvs )
Copyright © 2014 European Society for Vascular Surgery Terms and Conditions