Fig. 6
Graphs demonstrating cumulative event-free survival according to left atrial longitudinal strains in HCM patients with LAVI max > 59.1 ml/m2 (a, c), LAVI min > 27.8 ml/m2 (b, d), LAVI max ≤ 59.1 ml/m2 (e, g) and LAVI min ≤ 27.8 ml/m2 (f, h). a, b, e, f grouped according to the cut-off value of εs; c, d, g, h grouped according to the cut-off value of εe. LA left atrial, εs reservoir strain, εe conduit strain, LAVI max maximal left atrial volume index, LAVI min minimal left atrial volume index