Fig. 4

Cluster dendrogram - vertical bars denote the distance between cases and/or their clusters based on the standardized values of cardiac MR parameters - left and right ventricle volumes, segmental T1 native and ECV parameters. Only patients with complete cardiac MR data and genetic analysis are included. A = exon 2–20; B = exon 21–42; C = exon 43–50; D = exon 51+; P = point mutation; U = unknown