MYH7 and familial dilated cardiomyopathy: For DCM, we identified specific CMR associations with TTN (n = 44; MAPSE 2Ch OR 0.58, 95%CI 0.41; 0.81) and MYH7 (n = 34; LA pump volume OR 1.70, 95%CI 1.21; 2.38 and RA-EF OR 1.61, 95%CI 1.16; 2.23; Additional file 2: Figs. S9 and S10, Additional file 1: Table S13).