Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were obtained . There is mild interstitial edema with minimal fluid layering along the fissural planes . Heart size is mildly enlarged though stable . Aortic calcifications again noted . No pneumothorax . Bony structures are intact .
    OUTPUT:
    
Mild cardiomegaly with interstitial edema and trace pleural fluid layering along the fissures .