Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The inspiratory lung volumes remain low . As a result , the cardiomediastinal and bronchovascular structures are accentuated . The heart demonstrates a left ventricular configuration as before and the thoracic aorta remains tortuous . No focal consolidation concerning for pneumonia is identified . There is no pleural effusion or pneumothorax . Chronic rib deformities are unchanged related to prior fracture .
    OUTPUT:
    
1 . No focal consolidation concerning for pneumonia . 2 . Unchanged healed rib fractures .