Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Mild cardiomegaly is again noted . There is mild interstitial pulmonary edema . No evidence of pneumonia . No pneumothorax or effusion . Mediastinal contour is unchanged . Hila appear slightly congested . Bony structures are intact .
    OUTPUT:
    
Cardiomegaly and mild interstitial pulmonary edema .