She is a cardiologist working in the field of adult congenital heart disease in Gottesegen György Hungarian Institute of Cardiology. Dr. Bálint has been working in congenital field in the last 18 years. During this period she has also gained experience in pregnancy and pulmonary hypertension. She was an ACHD fellow at the Toronto Congenital Cardiac Centre for Adults between 2018 and 2019. Dr. Bálint is the author or co-author of several articles in the field of congenital heart disease and pregnancy.