Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Moderate cardiomegaly is chronic . Mediastinal contour is normal . There is mild interstitial edema with hilar congestion . No focal consolidation , effusion or pneumothorax .
    OUTPUT:
    
Mild interstitial edema with hilar congestion . Recommend diuresis . If findings do not resolve with diuresis , recommend further evaluation with CT to assess for interstitial lung disease .