The article describes the observation of a child with a very rare combination of noncompact left ventricular myocardium and coronary dilatation in type 1 neurofibromatosis (NF1). The first of these complications. undifferentiated cardiomyopathy. also known as noncompact myocardium. https://www.spidertattooz.com/Zenith-El-Primero-36-000-VpH-03-2150-400/