CardioVascular Center Frankfurt, Frankfurt, Germany
Herzzentrum Leipzig - Universitätsklinik, Leipzig, Germany
German Heart Center Munich, Munich, Germany
Piedmont Healthcare, Atlanta, Georgia, United States
Houston Methodist, Houston, Texas, United States
University of Virginia, Charlottesville, Virginia, United States
Instituto Dante Passanese de Cardiologia, Sao Paulo, Brazil
Universitats Klinikum Bonn, Bonn, Germany
Asklepios Klinik St Georg, Hamburg, Germany
Bordeaux Heart University Hospital, Bordeaux-Pessac, France
Antonio Dager, MD, Valle del Cauca, Cali, Colombia
Instytutem Kardiologii, Warsaw, Poland