FLNC and familial cardiomyopathy: Previous studies have implicated FLNC in a collection of myopathies and familial cardiomyopathies (Brodehl et al. 2016; Duff et al. 2011; Jiang et al. 2000; Shatunov et al. 2009; Thompson et al. 2000; Valdes-Mas et al. 2014; Vorgerd et al. 2005; Williams et al. 2005).