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
catheterization coronary artery bypass graft origin first saphenous vein graft insertion sites visualized septal-1
catheterization coronary artery bypass graft origin first saphenous vein graft insertion sites visualized septal-1