Rotkiewicz, Arkadiusz Rotkvić, Luka Roubin, Sergio Raposeiras Roumeliotis, Anastasios Rousseau, Hervé Rowell, Nigel Rowiński, Adam Rowiński, Olgierd, II Zakład Radiologii Klinicznej Rowiński, Olgierd, Medical University of Warsaw, 2-nd Department of Radiology (Poland) Rowiński, Olgierd, 2nd Department of Clinical Radiology, Medical University of Warsaw, ul. Banacha 1A, Warsaw, Poland Rowiński, Olgierd, Second Department of Radiology, Medical University of Warsaw, Warsaw, Poland Rowiński, Olgierd, Second Departament of Clinical Radiology, Central Clinical Hospital, Warszawa Rowiński, Olgierd Różalski, Marcin Różańska, Anna Różańska, Maria Różański, Jacek, Instytut Kardiologii Różański, Jacek Różański, Jacek, Department of Cardiosurgery and Transplantology, Institute of Cardiology, Warsaw , Poland (Poland) Różański, Jacek Różański, Jacek Różański, Jacek Rożek, Beata Rozentryt, Piotr, 3rd Department of Cardiology, SMDZ in Zabrze, Medical University of Silesia, Katowice, Poland Rozentryt, Piotr, III Department and Ward of Cardiology of Silesian Medical University in Katowice, Silesian Center for Heart Disease in Zabrze