coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized second obtuse marginal branch
coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized second obtuse marginal branch
coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized second obtuse marginal branch (procedure)
coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized second obtuse marginal branch (procedure)