Humanitas Research Hospital (Rozzano - Milan, Italy), Milan, Italy
Hospital de la Luz, Lispon, Portugal
Teknon Medical Center, Barcelona, Spain
National Institute of Cardiology, Warsaw, Poland
Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain
Orange County Heart Institute, Orange, California, United States
Peerbridge Health, Melbourne, Florida, United States
Henry Ford Hospital, Detroit, Michigan, United States
Lancaster General Hospital, Lancaster, Pennsylvania, United States
Deutsches Herzzentrum der Charité, Berlin-Steglitz, Berlin, Germany