cardiac catheterization coronary artery bypass graft origin first saphenous vein graft insertion site visualized right posterolateral segment
cardiac catheterization coronary artery bypass graft origin first saphenous vein graft insertion site visualized right posterolateral segment
cardiac catheterization coronary artery bypass graft origin SVG-1 insertion site visualized right posterolateral segment
cardiac catheterization coronary artery bypass graft origin svg-1 insertion site visualized right posterolateral segment