Dept. of Anesthesia and Intensive Care, AZ Maria Middelares, Gent, Belgium
Almazov Heart Center, St Petersburg, Russian Federation
Klinik für Herzchirurgie, Universitätsklinik, Leipzig, Germany
Maidstone Hospital, Dept. Rheumatology, Maidstone, Kent, United Kingdom
Catharina Ziekenhuis, Dept. CardioThoracic Surgery, Eindhoven, Netherlands