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 patent ductus arteriosus obstruction single discrete concentric (procedure)
coronary angiography: coronary artery bypass graft insertion site right patent ductus arteriosus obstruction single discrete concentric (procedure)