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