1. Cardiology Department; Soroka Medical Center; Beer Sheva Israel
2. Faculty of Health Sciences; Ben-Gurion University of the Negev; Beer Sheva Israel
3. Cardiology Department, Sheba Medical Center; and the Israeli Association for Cardiovascular Trials (IACT) Neufeld Cardiac Research Institute; Tel Hashomer Israel
4. Department of Cardiology; Ha Emek Medical Center; Afula Israel
5. Department of Cardiology; Tel-Aviv Sourasky Medical Center; Israel
6. Cardiology Department; Rambam Medical Center; Haifa Israel