Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with chest radiograph on ___ , a moderate left pleural effusion is slightly decreased in size , with increased atelectasis adjacent to the left hilum . There is a new small right pleural effusion . There is mild upper lung vascular redistribution , with no overt pulmonary edema . Cardiomediastinal silhouette is unchanged . Median sternotomy wires and replaced valves are intact .
    OUTPUT:
    
1 . Moderate left pleural effusion , with interval increase in adjacent atelectasis . 2 . New small right pleural effusion .