1. Department of Coronary Artery Disease and Heart Failure, Institute of Cardiology, Jagiellonian University Medical College, John Paul II Hospital, Kraków, Poland
2. 1st Chair and Department of Cardiology, Medical University of Warsaw, Warsaw, Poland
3. Department of Pulmonary Circulation, Thromboembolic Diseases and Cardiology, Centre of Postgraduate Medical Education, European Health Centre Otwock, Poland
4. Department of Clinical Sciences, Maria Sklodowska-Curie Medical Academy, Warsaw, Poland