Toru Suzuki1, Eduardo Bossone2. 1. Department of Cardiovascular Sciences, University of Leicester, Glenfield Hospital, Groby Road, Leicester LE3 9QP, United Kingdom. Electronic address: ts263@le.ac.uk. 2. 'Cava de' Tirreni and Amalfi Coast', Division of Cardiology, Heart Department, University Hospital, Salerno, Italy. Electronic address: ebossone@hotmail.com.