Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . Cardiomegaly is mild with mild to moderate pulmonary edema evidenced by interstitial and pulmonary hilar congestion . No large effusion or pneumothorax is present . No convincing signs of pneumonia . Mediastinal contour appears grossly unremarkable . Bony structures are intact .
    OUTPUT:
    
Mild cardiomegaly with mild - to - moderate pulmonary edema .