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