Prof. Scheller is one of the world's leading experts in the field of interventional cardiology. Since 1994 he is working as physician at the Clinic for Internal Medicine III, University Hospital of Saarland, Homburg/Saar, Germany, where he is senior consultant for internal medicine, cardiology, and intensive care as well as head of interventional cardiology. Bruno Scheller is a full professor for Clinical and Experimental Interventional Cardiology at the Medical School of Saarland University. His research group is at the forefront of preclinical and clinical research on local drug delivery and new catheter based interventional therapies including pioneering the concept of drug coated balloons. Furthermore, he is a leading scientist on transcatheter treatment of heart valve diseases and serves as a member of the international ISO group for „Cardiovascular implants and extracorporeal systems“.