Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes continue to be low , and mild bilateral effusions and interstitial edema have increased since ___ . Heart size is normal and the lungs are clear of focal consolidation . Left IJ central venous line ends in the mid SVC , and the median sternotomy wires are intact . Right upper quadrant drainage catheter is seen in the abdomen .
    OUTPUT:
    
Increasing bilateral pleural effusions and interstitial edema . No consolidation to suggest pneumonia .