1. King Fahd Medical Research Center; King Abdulaziz University; Jeddah 21589 Saudi Arabia
2. Department of Cardiology, Faculty of Medicine; King Abdulaziz University Hospital; Jeddah Saudi Arabia
3. Department of Radiology, Faculty of Medicine; King Abdulaziz University Hospital; Jeddah Saudi Arabia
4. Department of Cardiology; King Saud Bin Abdulaziz University for Health Sciences; Jeddah Saudi Arabia
5. Department of Biology, Faculty of Science; King Abdulaziz University; Jeddah Saudi Arabia