 demonstr ventricular aneurysm radioisotop scan radioisotop scan cardiac blood pool intraven inject -label iodipamid carri 14 patient ventricular aneurysm 4 aneurysm demonstr anteroposterior chest roentgenogram scan 5 aneurysm appar radiograph blood pool enter area suggest thrombu aneurysm 5 aneurysm detect film fill radioact scan presum find thrombu form blood pool radioisotop scan appear tool diagnosi ventricular aneurysm demonstr patient presenc absenc intralumin clot aneurysm 