ESC National Societies Cardiovascular Journals Editors' Network

infrequent prenatal findings such as isolated right aor tic arch, in order to improve parent counselling. [4] The prevalence of CHD in adults is now estimated to be between 3 and 6.1 per 1000 based on data from the Quebec CHD database and on a systematic review of the literature, respectively. [5,6] However, this is a dynamic population and an increase in the number of adult patients with CHD, with single ventricle physiology for example, by around 60% is predicted over the next decade. This is likely to require increased investment in human and physical capital so that patients with CHD reach their full life potential. [7,8]