North American Society of Pacing and Electrophisiology
Italy
Istanbul University
Turkey
NEVER FORGET 9-11 FOUNDATION
United States
General Hospital of Piraeus “Tzaneio"
Greece
National medical research center of cardiology
Russian Federation
The Eighth Affiliated Hospital of Sun Yat-sen University
China
Istanbul University
Turkey
Faculty of Medicine, Cairo University
Egypt
Jikei University Katsushika Medical Centre
Japan
University of Minnesota
United States
Polytechnic University of Marche
Italy
Konkuk University
Korea, Republic of