coronary angiography: coronary artery bypass graft insertion site left posterolateral segment obstruction single discrete eccentric
coronary angiography: coronary artery bypass graft insertion site left posterolateral segment obstruction single discrete eccentric
coronary angiography: coronary artery bypass graft insertion site left posterolateral segment obstruction single discrete eccentric
coronary angiography: coronary artery bypass graft insertion site left posterolateral segment obstruction single discrete eccentric