coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized third obtuse marginal branch
coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized third obtuse marginal branch
coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized third obtuse marginal branch
coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized third obtuse marginal branch