Region Hospital City Country EU-South Asklepios Klinik Hamburg GmbH Hamburg Germany EU-South Uniklinik RWTH Aachen Aachen Germany EU-North Erasme MCLoc Thoraxcentrum (Rotterdam - Erasmus) Rotterdam Netherlands EU-South Centre Hospitalier Princesse Grace Monaco Monaco EU-North Hauptmilitar Hospital Burdenko (Moscow) Moscow Russia EU-South Hospital San Raffaele (Milan) Milan Italy EU-South Sifa Hospital (Turkey) Izmir Turkey EU-North OLVG (Amsterdam) Amsterdam Netherlands EU-South Deutsches Herzzentrum/Bayern-German Heart (Munich) Munich Germany EU-North Rigshospitalet (Copenhagen) Copenhagen Denmark EU-South Klinik Hirslanden (Zurich) Zurich Switzerland EU-South Kerckhoff Klinik GmbH (Bad Nauheim) Bad Nauheim Germany EU-South Klinikum Mannheim Mannheim Germany EU-South Allgemeines Krankenhaus - Vienna Vienna Austria EU-South Herz- und Gefäßklinik GmbH Bad Neustadt Germany EU-South Herzzentrum Leipzig GmbH Leipzig Germany EU-South King Fahed Medical City\Almarfa (KFMC) Riyadh Saudi Arabia EU-South Georg August UniVersitaet Goettingen Goettingen Germany EU-North London Heart London United Kingdom EU-South Zentralklinik Bad Berka GmbH Bad Berka Germany EU-South Hospital da Luz Lisbon Portugal EU-South Nemocnice Na Homolce (Prague) Prague Czech Republic EU-South CHUV (Lausanne) Lausanne Switzerland EU-North Aarhus UniVersity Hospital - Skejby sygehus Aarhus Denmark EU-South Hospital Clinico San Carlos (Madrid) Madrid Spain EU-South Le Centre Hospitalier UniVersitaire de Bordeaux Pessac France EU-North Hjertecenter Varde Varde Denmark EU-North Helse Bergen (Norway) Bergen Norway EU-South Herz-und Diabeteszentrum Nordrhein-Westfalen Bad Oeynhausen Germany EU-South Sunninghill Hospital Johannesburg South Africa EU-South Clinica Puerta de Hierro Madrid Spain EU-South Sacco Hospital Milan Italy EU-South Humanitas Rozzano Italy EU-South Azienda Ospedaliera Ordine Mauriziano di Torino Turin Italy EU-North UZ Brussels Brussels Belgium EU-North Odense UniVersity Hospital Odense C Denmark EU-North Royal Brompton London United Kingdom EU-North Oulu UniVersity Oulu Finland EU-North St. Olav's Hospital HF Trondheim Norway EU-North UniVersitair Zikenhuis Antwerpen Antwerp Belgium EU-North Vilnius UniVersity Vilnius Lithuania EU-South UniVersitaetsspital Basel Basel Switzerland EU-North Karolinska Institute Stockholm Sweden EU-South Medizinische Hochschule HannoVer HannoVer Germany EU-South Nuernberg Klinikum Sued Nuernberg Germany EU-South Benjamin Franklin Berlin Berlin Germany EU-North GHZ Bad Krozingen Bad Krozingen Germany EU-South Marienhaus Klinikum St. Elisabeth Neuwied Germany EU-North Westmead Hospital Westmead Australia EU-North Helsinki UniVersity Central Hospital Helsinki Finland EU-South Hopital Nord Saint-Etienne France EU-North Kuopio UniVersity Hospital Kuopio Finland EU-North Tampere UniVersity Hospital, Heart Center Tampere Finland EU-South Klinikum Pforzheim GmbH Pforzheim Germany EU-North Algemeen Ziekenhuis Sint-Jan (Brugge) Brugge Belgium EU-South St. Ann's UniVersity Hospital Brno Brno Czech Republic EU-North Turku UniVersity Hospital Turku Finland EU-North Stockholm Arrhythmia Center AB Stockholm Sweden EU-South Istituto Clinico Citta Studi S.p.A. Milano Italy EU-South Gruppo Villa Maria S.p.A Lugo Italy EU-North Umeå Norrlands UniVersity Hospital Umeå Sweden EU-North Lund UniVersity Hospital Lund Sweden EU-North ZNA Middelheim Hospital Antwerp Belgium EU-South GVM – Villa Maria Eleonora Palermo Italy EU-South Clinique Saint George Nice France EU-North Northern Regional Hospital Estonia Tallinn Estonia .