1. Department of Cardiovascular Imaging, Centro Cardiologico Monzino, IRCCS, 20100 Milan, Italy
2. Department of Cardiology, Post Graduate Institute of Medical Education and Research, Chandigarh 0172, India
3. Department of Cardiology, Blacktown Hospital, Western Sydney University, Sydney, NSW 2000, Australia
4. Department of Cardiology, Westmead Hospital, University of Sydney, Sydney, NSW 2000, Australia