Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . The heart is top - normal in size and there is mild interstitial edema . No large effusion or pneumothorax . No focal opacity concerning for pneumonia . Mediastinal contour appears normal . Minimal hilar congestion is noted . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Top normal heart size with mild interstitial pulmonary edema .