Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Slight increased interstitial markings compared to the prior exam suggests pulmonary edema . Otherwise , no significant change of chronic lung process . Lung volumes are low . Bandlike opacity in the right lung and prominence of the minor fissure are overall unchanged . Opacity in the left lower lobe is probably slightly improved from the prior exam . No definite pleural effusions . Stable appearance of the cardiomediastinal silhouette , including cardiomegaly . Stable aortic knob and descending aorta calcifications .
    OUTPUT:
    
New mild pulmonary edema .