coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized first anterior septal branch
coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized first anterior septal branch
coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized first anterior septal branch (procedure)
coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized first anterior septal branch (procedure)