Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . There is mild elevation of right hemidiaphragm . The heart appears at least moderately enlarged . There is hilar congestion and probable mild interstitial pulmonary . No large effusion is seen . No pneumothorax . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Cardiomegaly , congestion and mild pulmonary edema .