Archives de pédiatrie : organe officiel de la Sociéte française de pédiatrie
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In recent years, close collaborations have been established between pediatric cardiology, medical and molecular genetics, fetal cardiology and pediatric radiology. As a consequence, several congenital heart defects and syndromes including cardiovascular malformations have been related to microdeletions such as 22q11 in Di George syndrome and 7q in Williams syndrome. ⋯ We are at the dawn of a new era of the development of preventive cardiovascular medicine starting from childhood thanks to new techniques of echo-tracking. Finally, three-dimensional reconstruction of heart defects by using ultrasound, X-ray or MRI have dramatically improved the diagnosis and the therapeutic strategies of cardiac diseases.