coronary angiography: coronary artery bypass graft body left internal mammary artery obstruction single discrete concentric
coronary angiography: coronary artery bypass graft body left internal mammary artery obstruction single discrete concentric
coronary angiography: coronary artery bypass graft body left internal mammary artery obstruction single discrete concentric (procedure)
coronary angiography: coronary artery bypass graft body left internal mammary artery obstruction single discrete concentric (procedure)