1. Department of Heart Failure and Transplantation; Fellowship in Heart Failure & Transplantation; Rajaei Cardiovascular, Medical and Research Center; Tehran University of Medical Sciences; Tehran; Iran
2. Medical Students Cardiology Research Center; Rajaei Cardiovascular, Medical and Research Center; Tehran University of Medical Sciences; Tehran; Iran
3. Rajaei Cardiovascular, Medical and Research Center; Tehran University of Medical Sciences; Tehran; Iran