József Bocsi1, Jörg Hambsch2, Pavel Osmancik3, Peter Schneider4, Günter Valet5 and Attila Tárnok6 
1
Director, Flow Cytometry Unit, 1st Department of Pathology, Semmelweis University, Budapest, Hungary
2
Assistant Medical Director, Pediatric Cardiology, Heart Center Leipzig GmbH, University of Leipzig, Germany
3
Assistant Cardiologist, Cardiac Center, University Hospital Kralovske Vinohrady, Charles University, Prague, Czech Republic
4
Director, Pediatric Cardiology, Heart Center Leipzig GmbH, University of Leipzig, Germany
5
Head, Cell Biochemistry Group, Max-Planck-Institute for Biochemistry, Martinsried, Munich, Germany
6
Head, Research Facility, Pediatric Cardiology, Heart Center Leipzig GmbH, University of Leipzig, Germany