coronary angiography: coronary artery bypass graft origin second saphenous vein graft obstruction multiple discrete
coronary angiography: coronary artery bypass graft origin second saphenous vein graft obstruction multiple discrete
coronary angiography: coronary artery bypass graft origin second saphenous vein graft obstruction multiple discrete (procedure)
coronary angiography: coronary artery bypass graft origin second saphenous vein graft obstruction multiple discrete (procedure)