coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized first acute marginal branch
coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized first acute marginal branch
catheterization coronary artery bypass graft origin first saphenous vein graft insertion sites visualized acute marginal vessel-1
catheterization coronary artery bypass graft origin first saphenous vein graft insertion sites visualized acute marginal vessel-1