Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate prominent cardiac silhouette , similar as compared to prior exam . There is slightly increased haziness in the lungs , likely reflecting mild interstitial edema . Linear bands of scarring and / or atelectasis in bilateral lung bases are unchanged . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Overall similar appearance of mild interstitial edema and bibasilar scarring and / or atelectasis . Correlate clinically for possibility of early infection . No radiographic evidence of confluent consolidation .