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
catheterization coronary artery bypass graft origin fourth saphenous vein graft insertion sites visualized first acute marginal vessel
catheterization coronary artery bypass graft origin fourth saphenous vein graft insertion sites visualized first acute marginal vessel