1. Heart Center Freiburg University, Department of Cardiology and Angiology I; Freiburg, Germany
2. Institute of Medical Biometry and Informatics; Medical Center, University of Freiburg; Freiburg, Germany
3. Almazov Federal Heart; Blood and Endocrinology Centre; Saint Petersburg Russia
4. Morehouse School of Medicine; Neuroscience Institute; Atlanta Georgia, USA
5. Department of Radiology, Center for Diagnostic and Therapeutic Radiology; University Hospital Freiburg; Germany