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