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