Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Lung volumes are low . There is hilar congestion without frank pulmonary edema . The heart is moderately enlarged . No large pleural effusion is seen . No pneumothorax . No convincing evidence for pneumonia . Mediastinal contour is stable . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Moderate cardiomegaly with hilar congestion .