Echocardiographic Nomograms for Ventricular, Valvular and Arterial Dimensions in Caucasian Children with a Special Focus on Neonates, Infants and Toddlers

The investigators report new, reliable echocardiographic Z scores derived from a large population of Caucasian neonates, infants, and toddlers calculated using a rigorous statistical design. These nomograms represent a valid diagnostic tool for echocardiographic quantification in this age group.