The Medical City, Pasig (Philippines)

CARDIOLOGIST, PRIVATE PRACTICE, Drama (Greece)

Suez Canal University, Ismailia (Egypt)

Hospital Center of Vila Nova de Gaia/Espinho, Vila Nova de Gaia (Portugal)

University Hospitals Birmingham NHS Foundation Trust, Birmingham (United Kingdom of Great Britain & Northern Ireland)

Mater Dei Hospital of Malta, Msida (Malta)

National Heart Institute, Kuala Lumpur (Malaysia)

National Institute of Cardiac Surgery - SMI - British Hospital, Montevideo (Uruguay)

Santa Catarina Institute of Cardiology, Florianopolis (Brazil)

Tufts Medical Center, Inc., Boston (United States of America)

Hospital Divino Espirito Santo, Ponta Delgada (Portugal)

Mediterranean Hospital of Cyprus, Limassol (Cyprus)

The Medical City, Pasig (Philippines)

Northwick Park Hospital, London (United Kingdom of Great Britain & Northern Ireland)

Leiria Hospital Centre, Leiria (Portugal)

Ordensklinikum Linz Elisabethinen, Linz (Austria)

Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, Istanbul (Turkey)

University of Medicine and Pharmacy "Gr. T. Popa", Iasi (Romania)

Sacred Heart Hospital of Montreal, Montreal (Canada)

University Hospital Center ,,Dr Dragisa Misovic - Dedinje'', Belgrade (Serbia)

HUS Medical Imaging Center, Helsinki (Finland)

University Hospital Of Jerez of the Frontera, Jerez de la Frontera (Spain)

Charite University Hospital, Berlin (Germany)

Hospital Maggiore Della Carita, Novara (Italy)

Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, Istanbul (Turkey)

University Hospital Birmingham, Birmingham (United Kingdom of Great Britain & Northern Ireland)

University Hospital of Padova, Padua (Italy)

Careggi University Hospital (AOUC), Florence (Italy)

Guglielmo da Saliceto Hospital, Piacenza (Italy)

King's College Hospital, London (United Kingdom of Great Britain & Northern Ireland)

Guillermo Almenara Irigoyen Hospital, Lima (Peru)

Cardiocentro Ticino, Lugano (Switzerland)

Asklepieion Voulas General Hospital, Athens (Greece)

Polish Mother Memorial Hospital Research Institute, Lodz (Poland)

Medical University of Vienna, Vienna (Austria)

University Emergency Hospital of Bucharest, Bucharest (Romania)

University Hospital of Leicester, Leicester (United Kingdom of Great Britain & Northern Ireland)

Emergency Institute of Cardiovascular Diseases Prof. Dr. C.C. Iliescu, Bucharest (Romania)

AKH Wien, Vienna (Austria)

North Western Deanery, Manchester (United Kingdom of Great Britain & Northern Ireland)

North Bristol NHS Trust, Bristol (United Kingdom of Great Britain & Northern Ireland)

P.GIACCONE University hospital, Palermo (Italy)

Venizelio General Hospital, Heraklion (Greece)

University Medical Centre Ljubljana, Ljubljana (Slovenia)

University Medical Centre Ljubljana, Ljubljana (Slovenia)

Hospital Centre do Tamega e Sousa, Penafiel (Portugal)

University Hospital of Taragona Joan XXIII, Tarragona (Spain)

University Hospital 12 de Octubre, Madrid (Spain)

University Hospital Infanta Cristina, Madrid (Spain)

Institute of Cardiovascular Diseases Prof. C.C. Iliescu, Bucharest (Romania)

Cruces University Hospital, Baracaldo (Spain)

Heart Center - University Hospital Dresden, Dresden (Germany)

Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Center, Istanbul (Turkey)

University Medical Centre Ljubljana, Ljubljana (Slovenia)

University Hospitals (UZ) Leuven, Leuven (Belgium)

University Hospital Paolo Giaccone, Palermo (Italy)

University Clinic of Cardiology, Skopje (North Macedonia)

New Cross Hospital, Wolverhampton (United Kingdom of Great Britain & Northern Ireland)

Braga Hospital, Braga (Portugal)

Santa Maria Del Carmine Hospital, Rovereto (Italy)

Hospital Funchal, Funchal (Portugal)

Hospital Professor Doutor Fernando Fonseca, Lisbon (Portugal)

Santa Maria Del Carmine Hospital, Rovereto (Italy)

Medical University of Lodz, Lodz (Poland)

University Hospitals Derby and Burton, Derby (United Kingdom of Great Britain & Northern Ireland)

University Hospitals Derby and Burton, Derby (United Kingdom of Great Britain & Northern Ireland)

Hospital Beneficencia Portuguesa, Sao Paulo (Brazil)

Saint Lukes Medical Center Global City, Taguig (Philippines)

Arkansas Children's Hospital, Little Rock (United States of America)

Hospital Especialidades UMAE num. 34, Monterrey (Mexico)

University of Alabama, Birmingham (United States of America)

University of Alabama, Birmingham (United States of America)

Basurto University Hospital, Bilbao (Spain)

Mediterranean Hospital of Cyprus, Limassol (Cyprus)

Diagnostikum Berlin, Berlin (Germany)

Emergency Institute of Cardiovascular Diseases Prof. Dr. C.C. Iliescu, Bucharest (Romania)

Hospital Center of Tras-os-Montes and Alto Douro, Vila Real (Portugal)

Fondazione Toscana Gabriele Monasterio, Massa (Italy)

Southampton General Hospital, Southampton (United Kingdom of Great Britain & Northern Ireland)

University Medical Centre Ljubljana, Ljubljana (Slovenia)

Italian Auxological Institute San Luca Hospital, Milan (Italy)

Italian Auxological Institute San Luca Hospital, Milan (Italy)

Regional Cardiac Centre Morriston Hospital, Swansea (United Kingdom of Great Britain & Northern Ireland)

Southampton General Hospital, Southampton (United Kingdom of Great Britain & Northern Ireland)

Saint Spiridon County Hospital, Iasi (Romania)

Puerto Real University Hospital, Puerto Real (Spain)

Hospital de Santa Marta, Lisbon (Portugal)

Hospital de Santa Marta, Lisbon (Portugal)

Chest disease Hospital, Salmiya (Kuwait)

Poole Hospital NHS Trust, Poole (United Kingdom of Great Britain & Northern Ireland)

University Hospital of Ferrara, Ferrara (Italy)

UNIVERSITY HOSPITAL MARQUES DE VALDECILLA, Santander (Spain)

Hospital Sultanah Aminah, Johor Bahru (Malaysia)

Edgardo Rebagliati Martins National Hospital, Lima (Peru)

University Hospitals of Leicester NHS Trust, Leicester (United Kingdom of Great Britain & Northern Ireland)

Hospital Center of Tras-os-Montes and Alto Douro, Vila Real (Portugal)

Central Clinic Hospital, Baku (Azerbaijan)

University Emergency Hospital of Bucharest, Bucharest (Romania)

General University Hospital of Alicante, Alicante (Spain)

Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, Istanbul (Turkey)

Sandwell and West Birmingham Hospitals NHS Trust, Birmingham (United Kingdom of Great Britain & Northern Ireland)

Cardiology Center, Craiova (Romania)

P.GIACCONE University hospital, Palermo (Italy)

Hospital de Santa Marta, Lisbon (Portugal)

Memorial Bahcelievler Hospital, Istanbul (Turkey)

University Emergency Hospital of Bucharest, Bucharest (Romania)

Bern University Hospital, Inselspital, Bern (Switzerland)

Catholic University of the Sacred Heart, Rome (Italy)

Puerto Real University Hospital, Puerto Real (Spain)

Hospital de Braga, Braga (Portugal)

Hospital Maggiore Della Carita, Novara (Italy)

Neo Clinic and Echo centre, Navi Mumbai (India)

University of Padua, Padova (Italy)

Hospital Maggiore Della Carita, Novara (Italy)

East-Slovak Institute of Cardiovascular Diseases, Kosice (Slovakia)

University Emergency Hospital of Bucharest, Bucharest (Romania)

Hospital Senhora da Oliveira - Guimaraes, Guimaraes (Portugal)

Frimley Park Hospital, Frimley (United Kingdom of Great Britain & Northern Ireland)

Hospital de Braga, Braga (Portugal)

Emergency Institute of Cardiovascular Diseases Prof. Dr. C.C. Iliescu, Bucharest (Romania)

University Clinic of Navarra, Navarra (Spain)

Hospital de Braga, Braga (Portugal)

Hospital of Santarem, Santarem (Portugal)

University Hospitals of Leicester NHS Trust, Leicester (United Kingdom of Great Britain & Northern Ireland)

Apollo Main Hospitals, Chennai (India)

Centro Hospitalar E Universitario De Coimbra, Coimbra (Portugal)

Memorial Bahcelievler Hospital, Istanbul (Turkey)

Homerton University Hospital, London (United Kingdom of Great Britain & Northern Ireland)

Hospital Funchal, Funchal (Portugal)

Hospital Professor Doutor Fernando Fonseca, Lisbon (Portugal)

Braga Hospital, Braga (Portugal)

Hospital Senhora da Oliveira, Guimaraes (Portugal)

Manor Hospital, Walsall (United Kingdom of Great Britain & Northern Ireland)