1 Department of Cardiology, Tehran Heart Center, Tehran University of Medical Sciences, North Karegar Street, Tehran, Iran. 1411713138. Tel: +98 21 88029731. E-mail: dr_taimoor_etemad@yahoo.com.
2 Assistant Professor of Pathology, Department of Pathology, Tehran Heart Center, Tehran University of Medical Sciences, North Karegar Street, Tehran, Iran. 1411713138. Tel: +982188029233. E-mail: nshahbazi@sina.tums.ac.ir.
3 Associate Professor of Cardiology, Department of Cardiology, Tehran Heart Center, Tehran University of Medical Sciences, North Karegar Street, Tehran, Iran. 1411713138. Tel: +98 21 88029731. E-mail: ali_hosseinsabet@yahoo.com.
4 Professor of Cardiac Surgery, Department of Cardiovascular Surgery, Tehran Heart Center, Tehran University of Medical Sciences, North Karegar Street, Tehran, Iran. 1411713138. Tel: +98 21 88029731. E-mail: drforouzan_nia@yahoo.com.