Hypertrophic Cardiomyopathy in a Newborn with Dysmorphic Features: Noonan Syndrome

Noonan syndrome is an autosomal dominant condit ion, which is frequently associated with congenital heart diseases. In one fou rth of these patie nts hype rtrophic cardiomyopathy was recognised. In this report, wc present a newbom with Noonan syndrome who was diagnosed as hypertrophic cardiomyopathy, and wc discuss the diagnosis, differential diagnosis and treatment of this highly mortal association.