First Department of Cardiology, Medical University of Warsaw, Warsaw, Poland
Department of Pulmonary Circulation and Thromboembolic Diseases, Centre of Medical Postgraduate Education, European Health Centre Otwock, ul.Borowa 14/18, 05-400 Otwock, Poland
Department of Oncology, Centre ofMedical Postgraduate Education, European Health Centre Otwock, Otwock, Poland