coronary angiography: coronary artery bypass graft insertion site first acute marginal branch obstruction single discrete concentric
coronary angiography: coronary artery bypass graft insertion site first acute marginal branch obstruction single discrete concentric
coronary angiography: coronary artery bypass graft insertion site first acute marginal branch obstruction single discrete concentric
coronary angiography: coronary artery bypass graft insertion site first acute marginal branch obstruction single discrete concentric