Institution: | 1. San Raffaele Scientific Institute, Milan, Italy;2. Institut Universitaire de Cardiologie et de Pneumologie de Québec/Québec Heart & Lung Institute, Université Laval, Québec, Canada;3. University Hospital of Zurich, Zurich, Switzerland;4. Department of Cardiology, Minneapolis Heart Institute, Minneapolis, Minnesota, USA;5. Marcus Heart Valve Center, Piedmont Heart Institute, Atlanta, Georgia, USA |