Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . There are low lung volumes which exaggerate the interstitial markings and size of the heart . Mild cardiomegaly and moderated hiatus hernia are unchanged . There are no focal consolidations . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Mild cardiomegaly . No focal consolidation .