Dr. Magalie Ladouceur is an ACHD cardiologist, serving as a consultant at Hôpital Européen Georges Pompidou and Paris University, in Paris (France). With a PhD in ACHD and a Masters in Cardiovascular imaging, she is at the forefront of research in heart failure and pregnancy among ACHD patients. Dr. Ladouceur holds the position of nucleus member in both the French Society of Cardiology WG of CHD and the European Society of Cardiology WG ACHD. Her expertise and contributions in these groups shape guidelines and advancements in the field. With a focus on enhancing patient care and outcomes.