Prof. Jolien Roos-Hesselink has worked as a cardiologist since 1992 at the Erasmus MC, Department Congenital Cardiology. Her clinical work and research interests lie in the area of...view moreProf. Jolien Roos-Hesselink has worked as a cardiologist since 1992 at the Erasmus MC, Department Congenital Cardiology. Her clinical work and research interests lie in the area of adults with congenital heart defects, with special attention to the aortic valve defects and aortic pathology and pregnancy in people with heart disease. She was appointed in 2009 as Professor and Head of the Department of Congenital Cardiology at Erasmus MC. She is a board member of the European Working Group for congenital heart defects of the European Society of Cardiology (ESC) and founder and chairman of a major global registry on pregnancy in people with heart disease.view less