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