Raffaele De Caterina1, Rosalinda Madonna2. 1. Institute of Cardiology and Center of Excellence on Aging, 'G. d'Annunzio' University, C/o Ospedale SS. Annunziata, Via dei Vestini, Chieti 66013, Italy rdecater@unich.it. 2. Institute of Cardiology and Center of Excellence on Aging, 'G. d'Annunzio' University, C/o Ospedale SS. Annunziata, Via dei Vestini, Chieti 66013, Italy.