coronary angiography: coronary artery bypass graft insertion site first left posterolateral obstruction single discrete concentric
coronary angiography: coronary artery bypass graft insertion site first left posterolateral obstruction single discrete concentric
coronary angiography: coronary artery bypass graft insertion site first left posterolateral obstruction single discrete concentric
coronary angiography: coronary artery bypass graft insertion site first left posterolateral obstruction single discrete concentric