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