LMNA and cardiomyopathy: Interestingly, DES (Melberg et al., 1999; van Spaendonck-Zwarts et al., 2011; Hedberg et al., 2012), LMNA (Capell and Collins, 2006; Quarta et al., 2012), TMEM43 (Merner et al., 2008; Liang et al., 2011; Mukai et al., 2019), and TTN (Hackman et al., 2002, 2008; Pollazzon et al., 2010; Taylor et al., 2011; Misaka et al., 2019) have been associated with either cardiomyopathies or SMD.