1. Centre of Cardiology and Cardiovascular Surgery
2. Department of Diagnostic and Interventional Radiology; University Medical Centre Hamburg-Eppendorf; Hamburg Germany
3. Department of Diagnostic and Interventional Radiology; Catholic Marienkrankenhaus; Hamburg Germany
4. Institute of Human Genetics; Medical School; Hannover Germany
5. Department of Pediatric Cardiology and Congenital Heart Disease; Deutsches Herzzentrum; Munich Germany
6. Department of Clinical Radiology; Ludwig Maximilians University, Klinikum Grosshadern; Munich Germany
7. Institute of Medical Genetics; Charité Universitätsmedizin; Berlin Germany
8. Institute of Human Genetics
9. Department of Medical Biometry and Epidemiology; University Medical Centre Hamburg-Eppendorf; Hamburg Germany