coronary angiography: coronary artery bypass graft insertion site right patent ductus arteriosus obstruction single discrete concentric
coronary angiography: coronary artery bypass graft insertion site right patent ductus arteriosus obstruction single discrete concentric
coronary angiography coronary artery bypass graft insertion site right PDA obstruction single discrete concentric
coronary angiography coronary artery bypass graft insertion site right pda obstruction single discrete concentric