1 Department of Biopathology and Medical Biotechnologies (DIBIMED), Section of Anesthesia, Analgesia, Intensive Care and Emergency, Policlinico Paolo Giaccone, University of Palermo, Palermo, Italy.
2 Pavia nel cuore ONLUS, Pavia, Italy.
3 Robbio nel cuore ONLUS, Robbio, Italy.
4 School of Cardiovascular Disease, University of Pavia, c/o Fondazione IRCCS Policlinico San Matteo, Pavia, Italy.