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We thank Dr. Alessandro Zorzi (Department of Cardiac, Thoracic, and Vascular Sciences, University of Padua) for providing helpful suggestions and electrocardiograms and Drs. Martina Perazzolo Marra and Ilaria Rigato (Department of Cardiac, Thoracic, and Vascular Sciences, University of Padua) for the echocardiographic and cardiac MRI scans.