Noemi Bruno1, Ilaria Ferrari1, Francesco Pelliccia1, Carlo Gaudio1, Luca Monzo2. 1. Department of Clinical Internal, Anesthesiology and Cardiovascular Sciences, Sapienza University, Rome, Italy. 2. Department of Clinical Internal, Anesthesiology and Cardiovascular Sciences, Sapienza University, Rome, Italy. luca.monzo@uniroma1.it.