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