Balci, Mustafa M., Turkiye Yuksek Ihtisas Education and Research Hospital Balci, Mustafa M. Baldus, Stephan Baldus, Stephan Balen, Sanja, 1. Department of Cardiology, University Hospital “Thalassotherapia Opatija”, Medical Faculty University of Rijeka; Croatia 2. Department of Internal medicine, University hospital Osijek, Medical Faculty JJ Strossmayer University of Osijek; Croatia Baliński, Marek Baliński, Marek Balogh, László Balsam, Paweł, 1st Chair and Department of Cardiology, Medical University of Warsaw, Warsaw, Poland Balsam, Paweł, 1st Chair and Department of Cardiology Medical University of Warsaw (Poland) Balsam, Paweł, I Katedra i Klinika Kardiologii, Warszawski Uniwersytet Medyczny Balsam, Paweł, 1st Chair and Department of Cardiology, Medical University of Warsaw, Warsaw, Poland (Poland) Balsam, Paweł, 1st Department of Cardiology, Medical University of Warsaw Balsam, Paweł, I Katedra i Klinika Kardiologii Warszawski Uniwersytet Medyczny (Poland) Balsam, Paweł Balsam, Paweł (Poland) Balsam, Paweł, Medical University of Warsaw Balsam, Paweł Balta, Sevket Balta, Sevket (Türkiye) Balta, Sevket, Gulhane Medical Academy, School of Medicine Balta, Sevket, Gulhane Military Medical Academy, School of Medicine, Department of Cardiology Balta, Sevket, Gulhane Medical Faculty Balta, Sevket, Gulhane Medical Academy Balta, Sevket, Gulhane Medical Faculty, Department of Cardiology, Ankara, TURKEY