coronary angiography: coronary artery bypass graft insertion site distal circumflex obstruction single discrete concentric
coronary angiography: coronary artery bypass graft insertion site distal circumflex obstruction single discrete concentric
coronary angiography: coronary artery bypass graft insertion site distal circumflex obstruction single discrete concentric
coronary angiography: coronary artery bypass graft insertion site distal circumflex obstruction single discrete concentric