coronary angiography: coronary artery bypass graft origin right internal mammary artery insertion site visualized obtuse first marginal
coronary angiography: coronary artery bypass graft origin right internal mammary artery insertion site visualized obtuse first marginal
catheterization coronary artery bypass graft origin right internal mammary artery insertion sites visualized obtuse first marginal
catheterization coronary artery bypass graft origin right internal mammary artery insertion sites visualized obtuse first marginal