Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest were provided . There are midline sternotomy wires again noted . The heart is mildly enlarged and there is mild interstitial pulmonary edema . No large effusion or pneumothorax . Bony structures appear intact with DISH - related changes of the T - spine again noted .
    OUTPUT:
    
Mild interstitial edema and mild cardiomegaly .