Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low , which leads to bronchovascular crowding . No focal consolidation is seen . The heart is moderately enlarged , as before . The hilar contours are within normal limits . There is no pleural effusion or pneumothorax . Embolization coils and TIPS stent are identified in the upper abdomen .
    OUTPUT:
    
Low lung volumes without acute cardiopulmonary process . Moderate cardiomegaly .