1. Cardiac Magnetic Resonance Unit, “Di Summa, Perrino” Hospital, Brindisi, Italy.
2. ICU/Cardiology Unit, “Camberlingo” Hospital, Francavilla Fontana, Italy.
3. Cardiothoracic Department, Policlinico Riuniti Foggia, Italy.
4. Division of Cardiology, Centre for Cardiac MRI. Allegheny General Hospital, Allegheny Health Network, Pittsburgh, PA, USA.