Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are well expanded with bibasilar atelectasis . No pleural effusion or pneumothorax . Persistent mild cardiomegaly . No focal opacity . Mediastinal contour and hila are unremarkable . Limited assessment of upper abdomen is normal .
    OUTPUT:
    
Persistent mild cardiomegaly with bibasilar atelectasis .