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