coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized left atrioventricular branch
coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized left atrioventricular branch
coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized left atrioventricular branch (procedure)
coronary angiography: coronary artery bypass graft origin first saphenous vein graft insertion site visualized left atrioventricular branch (procedure)