Authors
Moustafa Kamal Eldin Ibrahim Khalil Saad
Faculty of Medicine-Fayoum University, Fayoum, Egypt
Ahmad Abdelaziz
National heart institute, Giza, -Egypt
Fatma Fathelbab
Faculty of medicine Fayoum university, National Heart institue, Fayoum
Mahmoud Mohamed Mahmoud Abdallah elmallawany
Faculty of Medicine-Fayoum University, Fayoum, Egypt
Khalied Ahmad Emam Elkashab
Faculty of Medicine-Fayoum University, Fayoum, Egypt