For 1.a and 2.a - CMR-derived images representing usual echocardiography views for linear measurements assessing LVM. ASW corresponds to interventricular septal thickness; EDD corresponds to left ventricular internal dimension; and PLW corresponds to posterior wall thickness. At the bottom, the ASE-recommended formula was used to calculate LVM (see figure 1 for full description).
For 1.b and 2.b - Usual CMR assessment for LVM, using contiguous short-axis slices covering the entire left ventricle from the atrio-ventricular ring to the apex (1 to 9). The estimated LVM is displayed at the bottom.