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 fourth saphenous vein graft insertion site visualized first acute marginal vessel (procedure)
coronary angiography: coronary artery bypass graft origin fourth saphenous vein graft insertion site visualized first acute marginal vessel (procedure)