Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs were obtained . The low lung volumes accentuate the pulmonary vasculature . In addition , pulmonary vascular congestion is mild . No focal consolidation , effusion or pneumothorax is present . Moderate cardiomegaly is stable .
    OUTPUT:
    
Low lung volumes and mild pulmonary vascular congestion .