1. Division of Cardiology, Antonio Cardarelli Hospital, Naples, Italy
2. Department of Cardiology, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy
3. Cardiovascular Imaging Division, IRCCS SDN (Scientific Institute for Research, Hospitalization and Healthcare), Naples, Italy
4. Department of Advanced Biomedical Sciences, Federico II University of Naples, Naples, Italy
5. Department of Thoracic and Cardiovascular Surgery, West German Heart Center, University of Duisburg-Essen, University Hospital Essen, Essen, Germany
6. Institute for Medical Informatics, Biometry and Epidemiology (IMIBE), University of Duisburg-Essen, University Hospital Essen, Essen, Germany