1 Department of Cardiology, Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy; Clinical Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy.
2 Department of Cardiology, Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy. Electronic address: [email protected].
3 Cardiology Unit, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy.
4 Department of Cardiology, Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy.