Cardiomyopathy, Dilated, 1a, also known as dilated cardiomyopathy 1a, is related to familial isolated dilated cardiomyopathy and cardiomyopathy, dilated, 1e. An important gene associated with Cardiomyopathy, Dilated, 1a is LMNA (Lamin A/C), and among its related pathways/superpathways are Striated muscle contraction pathway and Familial partial lipodystrophy. The drugs Doxazosin and Metoprolol have been mentioned in the context of this disorder. Affiliated tissues include heart and bone marrow, and related phenotypes are hypotonia and muscle weakness