Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild bibasilar patchy airspace opacities are new since ___ . The cardiophrenic angles are blunted . Presence of small effusions is difficult to ascertain without a lateral projection . Cardiomegaly is moderate . The aorta is tortuous .
    OUTPUT:
    
Mild bibasilar patchy airspace opacities may reflect infection , aspiration , or atelectasis . A lateral view would help to evaluate for small effusions .