Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . Overlying EKG leads are present . Cardiomegaly is again noted with interval development of hilar congestion and mild interstitial pulmonary edema . Asymmetric opacity in the right lung is concerning for a superimposed pneumonia . No large effusion is seen . No pneumothorax . Bony structures appear intact .
    OUTPUT:
    
Mild cardiomegaly , hilar congestion , probable mild interstitial pulmonary edema . Right - sided pulmonary opacities concerning for pneumonia .