1 Department of Pneumology and Oncology, AORN "Ospedale dei Colli", Naples, Italy.
2 Department of Medical, Surgical, Neurological, Metabolic and Aging Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy.
3 Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, Montefiore University Hospital, New York, NY, USA.
4 Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, Montefiore University Hospital, New York, NY, USA; Department of Biomedical Advanced Sciences, "Federico II" University, Naples, Italy. Electronic address: gsantulli001@gmail.com.