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
coronary angiography CABG origin RIMA insertion site visualized obtuse first marginal
coronary angiography cabg origin rima insertion site visualized obtuse first marginal