Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hyperinflated . Bibasilar opacities with blunting the lateral and posterior costophrenic angles are compatible with small effusions . Superimposed right basilar opacity may be due to atelectasis . Superiorly the lungs are clear . The cardiac silhouette is mild - to - moderately enlarged . Atherosclerotic calcifications are noted in the thoracic aorta , and its descending portion is tortuous . Mid thoracic compression deformities are unchanged from ___ .
    OUTPUT:
    
Hyperinflated lungs . Bibasilar opacities in part due to small effusions . Superimposed right basilar opacity , potentially atelectasis with infection not excluded .