1 Department of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland. Electronic address: david.meier1291@gmail.com.
3 Department of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland. Electronic address: https://twitter.com/Muller.
4 Department of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland. Electronic address: https://twitter.com/Fournier.