Fig. 5From: A demonstration of high field-of-view stability in hands-free echocardiographyAlterations in septum curvature and tilt. a the absolute total deviation of the septum and b the tilt, and the variance in c septum curvature and d tilt. No significant differences were found, though the absolute alterations depicted in (a) and (b) appear to be lower in the hands-free data. The variances of the hands-free and manually acquired data (c and d) are similarBack to article page