https://www.raiplay.it/programmi/unom... - When our heart is healthy, it beats regularly. Then, if something happens, its rhythm may change... This is what we generically call arrhythmia, and it can have various causes. Unomattina estate discusses this with Professor Francesco Prati, Head of the Cardiothoracic Vascular Department at San Giovanni Addolorata Hospital in Rome, and Giulia Paoletti, cardiology technician. In the studio, Francesco Prati, Head of the Cardiothoracic Vascular Department at San Giovanni Addolorata Hospital in Rome, and Giulia Paoletti, cardiology technician.