1 Maria Cecilia Hospital, GVM Care & Research, Cotignola, Italy.
2 Department of Biomedical and Dental Sciences and Morphological and Functional Imaging, University of Messina, A.O.U. Policlinic 'G. Martino', Messina, Italy.
3 Clinical Experimental Cardiology, University of Sassari, Sassari, Sardinia Island, Italy.