Affiliation: | 1. Department of Emergency and Cardiovascular Medicine, Sahlgrenska Academy, University of Gothenburg, SE‐416 85 G?teborg, Sweden;2. Department of Cardiology, University Pierre et Marie Curie Paris VI, La Pitié‐Salpétrière Hospital, Paris, France;3. Universit?tskliniken des Saarlandes, Klinik für Innere Medizin III, Homburg/Saar, Germany;4. Division of Cardiovascular Medicine and the Howard Gilman Institute for Heart Valve Disease, State University of New York Downstate Medical Center, Brooklyn, New York, NY, USA;5. Robertson Centre for Biostatistics, University of Glasgow, Scotland, UK;6. GVM Hospitals of Care and Research, Cotignola, Italy |