coronary angiography: coronary artery bypass graft insertion site proximal left anterior descending obstruction single discrete eccentric
coronary angiography: coronary artery bypass graft insertion site proximal left anterior descending obstruction single discrete eccentric
coronary angiography coronary artery bypass graft insertion site proximal LAD obstruction single discrete eccentric
coronary angiography coronary artery bypass graft insertion site proximal lad obstruction single discrete eccentric