FLNC and familial dilated cardiomyopathy: To address this, we generated an inducible cardiomyocyte‐specific Flnc knock out mice (FlnciKO mice), in which the region between exons 9 and 13 of Flnc was deleted through Cre‐mediated recombination to model the general conditions of DCM caused by FLNC truncating variants.