Budzianowski, Jan Budzikowski, Adam S. Budzyn, Barbara, Silesian Centre for Heart Diseases, 3rd Chair and Clinical Department of Cardiology, Ul. M.C. Skłodowskiej 9, 41-800 Zabrze, Poland Budzyński, Jacek, Clinic of Vascular and Internal Diseases, Jan Biziel University Hospital No. 2 in Bydgoszcz, Poland; Chair of Vascular and Internal Diseases, Faculty of Health Sciences, The Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Poland Budzyński, Jacek, Department of Vascular and Internal Diseases, Faculty of Health Sciences, Nicolaus Copernicus University in Toruń, Ludwik Rydygier Collegium Medicum, Bydgoszcz, Poland Budzyński, Jacek Budzyński, Jacek Budzyński, Jacek Buendia, Alfonso Bueno, Héctor Bueno, Héctor (Spain) Bueno-Codoñer, María E., Cardiac Surgery Department. University Hospital of Salamanca. Bueno-Codoñer, María E., Cardiac Surgery Department. University Hospital of Salamanca. Bugajna, Katarzyna Bugajski, Jarosław Bugajski, Jarosław, Department of Cardiology, WCM in Opole, Opole, Poland Bugajski, Jarosław Bugajski, Jarosław Bugajski, Paweł, Oddział Kardiochirurgii, Szpital im. Józefa Strusia, Poznań Bugajski, Paweł, Wielospecjalistyczny Szpital Miejski im. J.Strusia Bugajski, Paweł (Poland) Bugajski, Paweł, Department of Cardiac Surgery, J. Struś City Hospital, Poznań Bugajski, Paweł Bugała, Kamil, Students Scientific Circle, Department of Cardiology, Congenital Heart Diseases and Electrotherapy, Silesian University of Medicine, Silesian Centre for Heart Diseases Bugra, Onursal