Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are decreased with congestion and indistinctness of pulmonary vasculature and presence of septal lines compatible with mild - to - moderate pulmonary edema . Small effusions may also be present along with more dense opacity at left greater than right base , likely atelectasis . Heart size is mildly enlarged .
    OUTPUT:
    
Interval increase in degree of interstitial opacity with engorgement of the mediastinal veins compatible with mild to moderate pulmonary edema .