Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is persistent interstitial prominence consistent with mild pulmonary edema . This is not significantly changed from prior radiograph . There is a new opacity at the right base which is asymmetric in comparison to the left . It is most likely due to aspiration or infection . Less likely , it could represent asymmetric edema . There is no definite pleural effusion . There is no pneumothorax . The cardiomediastinal silhouette is unchanged and normal . A TIPS catheter is noted in the right upper quadrant .
    OUTPUT:
    
1 . New right lower lobe opacity , concerning for infection or aspiration . Less likely , this could represent asymmetric edema . 2 . Persistent mild pulmonary edema . Results were discussed with Dr . ___ ___ resident ) at 5 :20 p .m . on ___ via telephone by Dr . ___ .