dilated cardiomyopathy 1II (MONDO_0014073) is any familial isolated dilated cardiomyopathy in which the cause of the disease is a mutation in the CRYAB gene. Also known as: CMD1II, CRYAB familial isolated dilated cardiomyopathy, cardiomyopathy, dilated, type 1II, dilated cardiomyopathy type 1II, familial isolated dilated cardiomyopathy caused by mutation in CRYAB.