Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were obtained . There is blunting of the CP angles bilaterally which could be related to small bilateral pleural effusions . There is no definite sign of pneumonia or overt CHF . The heart size is mildly enlarged . The mediastinal contours are unremarkable . The imaged osseous structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Mild cardiomegaly , tiny bilateral pleural effusions . Otherwise unremarkable .