Affiliation: | 1. Department of Cardiology, Cardiovascular Research Center, Tabriz University of Medical Sciences, Tabriz, Iran;2. Department of Cardiology, Kantonsspital Lucerne, Lucerne, Switzerland;3. Young Researchers Club, Tabriz Islamic Azad University of Medical Sciences, Tabriz, Iran;4. Department of Cardiology, Zanjan University of Medical Sciences, Zanjan, Iran |