coronary angiography: coronary artery bypass graft insertion site proximal circumflex obstruction calcific
coronary angiography: coronary artery bypass graft insertion site proximal circumflex obstruction calcific
coronary angiography: coronary artery bypass graft insertion site proximal circumflex obstruction calcific (procedure)
coronary angiography: coronary artery bypass graft insertion site proximal circumflex obstruction calcific (procedure)