1. Section of Radiology, Department of Biomedical Sciences and Morphological and Functional Imaging (T.D., S.M., A.B.), “G. Martino” University Hospital Messina, Italy.
2. Department of Radiology (M.C.I., P.R.), “S. Vincenzo” Hospital Taormina, Messina, Italy.
3. Section of Pediatric Cardiology, Department of Pediatric, Gynecologic, Microbiologic and Biomedical Sciences (F.D.L.), “G. Martino” University Hospital Messina, Italy.
4. Mediterranean Pediatric Cardiology Center, “Bambino Gesù” Children’s Hospital, Taormina, Messina, Italy (S.A.).
5. Department of Pathology (E.M.), “S. Vincenzo” Hospital Taormina, Messina, Italy.
6. Department of Cardiology, Nepean Hospital, Sydney, New South Wales, Australia (F.P.).
7. “C. Perkins” Centre, Nepean Clinical School—Sydney University, New South Wales, Australia (F.P.).