Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views the chest were provided . The heart remains moderately enlarged . There appears to be mild interstitial edema without pleural effusion or pneumothorax . No signs of pneumonia . Mediastinal contour appears stable . Bony structures are intact .
    OUTPUT:
    
Cardiomegaly with mild interstitial edema .