Dr. David Zweiker currently works as a resident in Cardiology at the 3rd Medical Department, Wilhelminenhospital, Vienna, Austria, and as a researcher at the Division of Cardiology, Medical University of Graz, Graz, Austria. He started his medical career during medical school at the Department of Cardiology, Medical University of Graz, Austria. After graduating in 2015, he worked as a researcher and physician at the Medical University of Graz. He completed his doctoral studies in medical sciences at the Medical University of Graz in 2021 and successfully performed a clinical master's program in interventional electrophysiology at San Raffaele Hospital, Milan, Italy. He completed his habilitation at Medical University of Graz in 2024. His research interests include electrophysiology and interventional cardiology.