Cardiomyopathy, Dilated, 1ff, also known as dilated cardiomyopathy 1ff, is related to cardiomyopathy, dilated, 1a and cardiomyopathy, familial hypertrophic, 25. An important gene associated with Cardiomyopathy, Dilated, 1ff is TNNI3 (Troponin I3, Cardiac Type), and among its related pathways/superpathways are Cardiac conduction and Striated muscle contraction pathway. Affiliated tissues include heart and heart-ventricle, and related phenotypes are congestive heart failure and dilated cardiomyopathy