Aceña, Álvaro Achenbach, Stephan Achilli, Augusto Acikel, Sadik Açıkgöz, Burak, Bozok University, Faculty of Medicine, Department of Cardiovascular Surgery, Yozgat, TURKEY Açıkgöz, Eser, Ankara Abdurrahman Yurtaslan Oncology Education and Research Hospital, Department of Cardiology Açıkgöz, Sadık Kadri, Turkiye Yuksek Ihtisas Training and Research Hospital, Açıkgöz, Sadık Kadri, Turkiye Yuksek Ihtisas Education and Research Hospital, Department of Cardiology, Ankara, Turkey Açıkgöz, Sadık Kadri, Department of Cardiology, Turkiye Yuksek Ihtisas Education and R esearch Hospital, Ankara, Turkey (Türkiye) Acosta, Adriana, Cardiovascular Institute of Buenos Aires Adachi, Hidenori Adamczak, Daria Adamczyk, Piotr, Medical University, Lublin Adamowicz, Monika Adamowicz-Czoch, Elżbieta Adamowicz-Czoch, Elżbieta, 3rd Department of Cardiology, Silesian Centre for Heart Diseases, Medical University of Silesia, Zabrze, Poland Adamowicz-Kornacka, Monika Adams, David H., Mount Sinai School of Medicine Adams, Lewis Adamska-Dyniewska, Halina Adamski, Piotr, Department of Cardiology and Internal Medicine, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland Adamski, Piotr (Poland) Adamski, Piotr Adamus, Jerzy Adamus, Maciej Zarębiński i Jerzy