BAG3 and cardiomyopathy: Whereas mutations in ALPK3 have been associated with non-sarcomeric hypertrophic cardiomyopathy or dilated cardiomyopathy, BAG3 and RBM20 genes have been associated with dilated cardiomyopathy phenotype further highlighting a potential link between MVP and cardiomyopathy (Figure 2 and Table 2).