coronary angiography: coronary artery bypass graft origin left internal mammary artery insertion site visualized obtuse marginal-1
coronary angiography: coronary artery bypass graft origin left internal mammary artery insertion site visualized obtuse marginal-1
coronary angiography: coronary artery bypass graft origin left internal mammary artery insertion site visualized obtuse marginal-1 (procedure)
coronary angiography: coronary artery bypass graft origin left internal mammary artery insertion site visualized obtuse marginal-1 (procedure)