C Marcassa1, O Zoccarato2. 1. Maugeri Clinical and Scientific Institutes, IRCCS, Cardiology Department, Scientific Institute of Veruno (NO), Via Per Revislate 13, 28010, Veruno, Italy. claudio.marcassa@icsmaugeri.it. 2. Maugeri Clinical and Scientific Institutes, IRCCS, Nuclear Medicine Department, Scientific Institute of Veruno (NO), Via Per Revislate 13, 28010, Veruno, Italy.