coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized proximal circumflex
coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized proximal circumflex
coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized proximal circumflex (procedure)
coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized proximal circumflex (procedure)