1. Cardiology department of Shohada-e Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, 1989934148, Iran
2. Cardiovascular Research Center, Shahid Beheshti University of Medical Sciences, Tehran, 1998734383, Iran
3. Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, 1985717443, Iran
4. Clinical Research Development Center, Shahid Modarres Educational Hospital, Shahid Beheshti University of Medical Sciences, Tehran, 1998734383, Iran