1. Charles University, First Faculty of Medicine, Institute of Anatomy, U Nemocnice 3, 128 00 Prague, Czech Republic
2. Czech Academy of Sciences, Institute of Physiology, Department of Developmental Cardiology, Videnska 1083, 142 20 Prague, Czech Republic
3. University of Amsterdam, Amsterdam UMC, Department of Medical Biology, Amsterdam Cardiovascular Sciences, Meibergdreef 15, 1105AZ Amsterdam, The Netherlands