Prof. Dr. Natasja M.S. De Groot is a Professor in Translational Electrophysiology at the Erasmus Medical Center and the Technical University in Delft. She received her Ph.D. in both Clinical and Experimental Electrophysiology from the Leiden University Medical Center. Prof. Dr. De Groot is the Director of the Translational Electrophysiology Unit and Principal Investigator of the Erasmus Medical Center of Atrial Fibrillation. She is also the co-founder of the Atrial Fibrillation Innovation Platform and leader of the Medical Delta Cardiac Arrhythmia Lab. She is a fellow of the EHRA and is involved in writing various international guidelines for the European Society of Cardiology, European Heart Rhythm Association and Heart Rhythm Society.