Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post median sternotomy and CABG . Moderate cardiomegaly is re - demonstrated . Mediastinal and hilar contours are unchanged . Previously noted central venous catheter has been removed . No pulmonary vascular congestion is noted . Small right pleural effusion is chronic , and demonstrates lateral loculation . Curvilinear opacities in the left mid lung field laterally as well as in the right lung base likely reflect rounded atelectasis and / or scarring . No new areas of focal consolidation are present , and there is no pneumothorax . Trace left pleural effusion is similar .
    OUTPUT:
    
No significant interval change in small bilateral pleural effusions with the right pleural effusion again demonstrated a component which is loculated laterally . Unchanged areas of rounded atelectasis and / or scarring within both lungs .