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