coronary angiography: coronary artery bypass graft origin left internal mammary artery insertion site visualized proximal circumflex
coronary angiography: coronary artery bypass graft origin left internal mammary artery insertion site visualized proximal circumflex
coronary angiography CABG origin LIMA insertion site visualized proximal circumflex
coronary angiography cabg origin lima insertion site visualized proximal circumflex