Cardiomyopathy, Dilated, 1cc, also known as dilated cardiomyopathy 1cc, is related to cardiomyopathy, dilated, 1a and cardiomyopathy, familial hypertrophic, 20. An important gene associated with Cardiomyopathy, Dilated, 1cc is NEXN (Nexilin F-Actin Binding Protein). Affiliated tissues include heart and heart-ventricle, and related phenotypes are dilated cardiomyopathy and reduced left ventricular ejection fraction