1. Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy
2. Department of Interventional Cardiology, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
3. Health Science Statistics Applied Laboratory (LEACS), Pharmacology and Toxicology Department, School of Medicine, University of Buenos Aires, Buenos Aires, Argentina
4. Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.go A. Gemelli, 1–00168 Rome, Italy
5. Division of Cardiology, University of Parma, Parma University Hospital, Parma, Italy