coronary angiography: coronary artery bypass graft origin left internal mammary artery insertion site visualized obtuse marginal-1
coronary angiography: coronary artery bypass graft origin left internal mammary artery insertion site visualized obtuse marginal-1
coronary angiography CABG origin LIMA insertion site visualized obtuse marginal-1
coronary angiography cabg origin lima insertion site visualized obtuse marginal-1