Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is increased hazy opacity projecting over the right lung , particularly at the base raising the possibility of the layering effusion . The lungs are otherwise clear . There is moderate enlargement of the cardiac silhouette . Median sternotomy wires and mediastinal clips are noted . No acute osseous abnormalities .
    OUTPUT:
    
Suspecting layering right pleural effusion . Cardiomegaly .