1 Department of Cardiology, 1st Chair of Cardiology, Medical University of Silesia in Katowice. kmiziastec@gmail.com.
2 European Reference Network of Heart Diseases (ERN GUARD-HEART). kmiziastec@gmail.com.
3 Department of Cardiomyopathy, National Institute of Cardiology, Warszawa, Poland.
4 Department of Analysis and Strategy, Ministry of Health of the Republic of Poland.
5 Department of Epidemiology and Health Promotion, School of Public Health, Centre of Postgraduate Medical Education, Warszawa, Poland.
6 Department of Cardiology, 1st Chair of Cardiology, Medical University of Silesia in Katowice.
7 European Reference Network of Heart Diseases (ERN GUARD-HEART).
8 3rd Department of Cardiology, School of Medicine with the Division of Dentistry in Zabrze, Silesian Center for Heart Diseases, Medical University of Silesia, Katowice, Poland.
9 Department of Valvular Cardiac Defects, National Institute of Cardiology, Warszawa, Poland.
10 Department of Heart Failure and Transplantology, Mechanical Circulatory Support and Heart Transplant Unit, National Institute of Cardiology, Warszawa, Poland.