1. Division of Cardiology, Cardiovascular Department, University Hospital Lausanne, CHUV , Rue du Bugnon 46, 1011 Lausanne , Switzerland
2. Cardiac MR Center and Interventional MR Center of the University Hospital Lausanne, CHUV , Rue du Bugnon 46, 1011 Lausanne , Switzerland
3. Faculty of Biology and Medicine, Lausanne University, UniL , CH-1015 Lausanne , Switzerland