Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Prominence and indistinctness of the hila and increase in interstitial markings bilaterally suggest pulmonary edema . The cardiac silhouette is enlarged . There are areas of linear atelectasis . No large pleural effusion is seen , although trace pleural effusions are difficult to exclude .
    OUTPUT:
    
Enlarged cardiac silhouette and pulmonary edema .