Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Lung volumes are low limiting assessment . Cardiomegaly is stable from prior . Mediastinal contour is normal . No focal consolidation , effusion or pneumothorax . No convincing evidence for pulmonary edema . Mild congestion difficult to exclude . Bony structures intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Stable cardiomegaly . Possible mild congestion . No convincing signs of pneumonia .