coronary angiography: coronary artery bypass graft origin fourth saphenous vein graft insertion site visualized first acute marginal vessel
coronary angiography: coronary artery bypass graft origin fourth saphenous vein graft insertion site visualized first acute marginal vessel
coronary angiography coronary artery bypass graft origin SVG-4 insertion site visualized first acute marginal vessel
coronary angiography coronary artery bypass graft origin svg-4 insertion site visualized first acute marginal vessel