Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post median sternotomy and CABG . The patient is rotated somewhat to the left . Again seen is a moderate left pleural effusion with underlying atelectasis , underlying left lower lung consolidation is difficult to exclude in the appropriate clinical setting . Slight blunting of the right costophrenic angle persists and there is likely also a small right pleural effusion . There is increased prominence of the pulmonary vasculature suggesting mild edema . The mediastinal contours are stable . Cardiomegaly persists . No pneumothorax is seen .
    OUTPUT:
    
Moderate left pleural effusion with underlying atelectasis , underlying consolidation due to pneumonia is not excluded in the appropriate clinical setting . Likely small right pleural effusion . Mild pulmonary edema . Persistent cardiomegaly .