[1] Univ Cattolica Sacro Cuore, Rome, Italy
[2] Univ Hosp Zurich, Zurich, Switzerland
[3] Kings Coll Hosp NHS Fdn Trust, London, England
[4] Univ Lorraine, Nancy, France
[5] Univ Claude Bernard Lyon, Lyon, France
[6] ASST Great Metropolitan Niguarda, Milan, Italy
[7] Univ Hosp Riuniti Ancona, Ancona, Italy
[8] Cardiol Ctr Monzino IRCCS, Milan, Italy
[9] Univ Zurich, Schlieren, Switzerland
[10] Karolinska Inst, Stockholm, Sweden
[11] Giovanni Calibita Fatebenefratelli Hosp, Rome, Italy