Figure 4
Correction of atrial volume next to the mitral valve. Left panel: Diastolic basal short axis view with contours. The green contour encircles the atrial portion of the volume in this slice and is excluded from the ventricular volume. Right upper panel: Example long axis reference view in a 2-chamber orientation. Right lower panel: Example long axis reference view in a 4-chamber orientation. The orange lines represent the location of the cross-sectional long axis views used for measurements.