Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . The heart remains moderately enlarged . There is hilar congestion with mild diffuse pulmonary ground - glass opacity compatible with mild pulmonary edema . There is no large effusion or pneumothorax . The aorta is densely calcified . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Moderate cardiomegaly with hilar congestion and mild edema .