Affiliation: | 1. University Heart Center, Department of Cardiology, University Hospital Zurich, Switzerland;2. Department of Internal Medicine and Cardiology, Sohag University, Egypt;3. Mohamed Bin Khalifa Cardiac Centre, Bahrain;4. Division of Cardiology, Policlinico di Modena, University of Modena and Reggio Emilia, Modena, Italy;5. Royal Brompton and Harefield Hospital Trust and Imperial College, National Heart and Lung Institute, London, United Kingdom;6. Centre for Molecular Cardiology, Zurich University, Switzerland |