coronary angiography: coronary artery bypass graft origin left internal mammary artery insertion site visualized first left posterolateral branch
coronary angiography: coronary artery bypass graft origin left internal mammary artery insertion site visualized first left posterolateral branch
coronary angiography: coronary artery bypass graft origin left internal mammary artery insertion site visualized first left posterolateral branch (procedure)
coronary angiography: coronary artery bypass graft origin left internal mammary artery insertion site visualized first left posterolateral branch (procedure)