coronary angiography: coronary artery bypass graft origin right internal mammary artery insertion site visualized second obtuse marginal branch
coronary angiography: coronary artery bypass graft origin right internal mammary artery insertion site visualized second obtuse marginal branch
coronary angiography coronary artery bypass graft origin right internal mammary artery insertion site visualized obtuse second marginal
coronary angiography coronary artery bypass graft origin right internal mammary artery insertion site visualized obtuse second marginal