BAG-3 Mutation Dilated Cardiomyopathy With Left Ventricular Noncompaction in Young Healthy Adult.

Cardiomyopathies are generally divided into ischemic and nonischemic types. Dilated cardiomyopathies, which are a type of nonischemic cardiomyopathy, may have a trait of left ventricular noncompaction. We present the case of a 34-year-old man with new-onset decompensated heart failure and left ventricular noncompaction from a BAG3 (Bcl-2 associated athanogene 3) truncating mutation.