Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded . Compared with ___ , there is increased conspicuity of interstitial markings , more pronounced in the left lung . There is also mild vascular congestion with upper redistribution . A small right - sided pleural effusion is present . Cardiomediastinal and hilar contours are otherwise unremarkable . Sternotomy wires are intact and mediastinal surgical clips are unchanged in position . There is no pneumothorax .
    OUTPUT:
    
Findings compatible with mild pulmonary interstitial edema and vascular congestion with associated small right - sided pleural effusion .