Roik, Marek Roik, Marek (Poland) Rojas, Gino Rojas, Paol, Cardiology Department, Hospital Clínico Universitario de Valladolid, Valladolid, Spain Rojas, Paol, Instituto de Ciencias del Corazón (ICICOR), Hospital Clínico Universitario de Valladolid, Valladolid, Spain Rojas, Paol Rojas, Sergio Rojas-Sánchez, Cesar Rojek, Agnieszka, Department of Hypertension and Diabetology, Medical University of Gdansk, Gdansk, Poland Rokicka, Anna Rokicki, Jakub K. Rokicki, Władysław Rokita, Eugeniusz Rokyta, Richard, University Hospital and Faculty of Medicine Pilsen Rola, Piotr Roldán, Vanessa Roleder, Magda Roleder, Tomasz Roleder, Tomasz, Department of Cardiology, Medical University of Silesia, Katowice, Poland Roleder, Tomasz, Department of Cardiology. Medical University of Silesia, Katowice. (Poland) Roleder, Tomasz, Department of Cardiology, School of Health Sciences Medical University of Silesia in Katowice , Poland Roleder, Tomasz Rolek, Bartosz Romagnoli, Enrico Romagnoli, Stefano