Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right internal jugular Swan - Ganz catheter is appropriately positioned . Intra-aortic balloon pump tip is roughly 1 .4 cm from the apex of the aortic arch . Heart size is enlarged and bilateral parenchymal opacities likely represent pulmonary edema . Small bilateral pleural effusions are noted . No pneumothorax .
    OUTPUT:
    
Mild pulmonary edema with appropriately positioned Swan - Ganz catheter . Intra-aortic balloon pump is above the usually accepted positioning .