Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . Lateral view is limited secondary to significant respiratory motion . On the frontal , there are bibasilar opacities , right greater than left potentially due to atelectasis given relatively low lung volumes . Cardiac silhouette is moderately enlarged . Descending thoracic aorta is tortuous . No acute osseous abnormality is identified .
    OUTPUT:
    
Bibasilar opacities , potentially atelectasis , although infection is not excluded . Mild cardiomegaly .