coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized left posterolateral
coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized left posterolateral
coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized left posterolateral
coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized left posterolateral