TY - BOOK AU - Wael Eman Hassan AU - Hany Ahmed Samy , AU - Magdy Ibrahim Bassiouni , AU - Mohamed Ashraf Shawky , eSupervisor TI - Role of multi - detector row CT coronary angiography in the assessment of coronary artery bypass grafts / PY - 2010/// CY - Cairo : PB - Wael Eman Hassan , KW - CT angiography KW - Multi - detector row CT KW - Multi - slice CT N1 - Thesis (Ph.D.) - Cairo University - Faculty of Medicine - Department of Radio-diagnosis; Issued also as CD N2 - Coronary artery bypass surgery with use of either venous or internal mammary artery (IMA ) coronary artery bypass grafts has become an established treatment for symptomatic multi - vessel coronary artery disease . One of the most important variables that determine the successful clinical outcome of coronary artery bypass graft placement is the short - and long - term patency rate of the grafts ER -