Fig. 1From: The reproducibility of measuring maximum abdominal aortic aneurysm diameter from ultrasound imagesIllustration of a transverse view of an abdominal aortic aneurysm with the participant in the supine position. Figure shows ideal placement of callipers for ITI ( / ), LETLE ( ), OTO ( / ) in both anterior–posterior and transverse direction. OTO: outer-to-outer; LETE: leading edge-to-leading edge; ITI: inner-to-innerBack to article page