coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized proximal left anterior descending
coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized proximal left anterior descending
catheterization coronary artery bypass graft origin first saphenous vein graft insertion sites visualized proximal left anterior descending
catheterization coronary artery bypass graft origin first saphenous vein graft insertion sites visualized proximal left anterior descending