Affiliation: | 1. Department of cardiac science, Ministry of the National Guard – Health Affairs, Riyadh, Kingdom of Saudi Arabia;2. Department of cardiac science, Ministry of the National Guard – Health Affairs, Riyadh, Kingdom of Saudi Arabia King Abdullah International Medical Research Center,, Riyadh, Kingdom of Saudi Arabia King Saud bin Abdulaziz University for Health Sciences, Riyadh, Kingdom of Saudi Arabia |