Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate cardiomegaly is overall unchanged compared to the prior exam from ___ . Low lung volumes result in mild bibasilar atelectasis . No effusions are detected . There is no pneumothorax .
    OUTPUT:
    
Mild bibasilar atelectasis in the setting of low lung volumes . Small consolidations at the bases can not be entirely excluded . No effusion or pneumothorax .