David Conen, Nicolas Rodondi, Andreas Müller, Juerg H. Beer, Angelo Auricchio, Peter Ammann, Daniel Hayoz, Richard Kobza, Giorgio Moschovitis, Dipen Shah, Jürg Schläpfer, Jan Novak, Marcello Di Valentino, Paul Erne, Christian Sticherling, Leo H. Bonati, Georg Ehret, Laurent Roten, Urs Fischer, Andreas Monsch, Christoph Stippich, Jens Wuerfel, Matthias Schwenkglenks, Michael Kühne, Stefan Osswald, for the Swiss-AF study investigators (Author)