1. Second Department of Internal Medicine, Division of Invasive Cardiology, University of Szeged, Szeged, Hungary
2. “Niculae Stancioiu” Heart Institute, University of Medicine and Pharmacy “Iuliu Hatieganu”, Cluj-Napoca, Romania
3. Heart Failure and Structural Heart Disease Unit, Cardiovascular Analytics Group, Hong Kong, China
4. University Heart Center Graz, Department of Cardiology, Medical University of Graz, Graz, Austria