Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are relatively hyperinflated . No definite focal septation is seen . There is no pleural effusion or pneumothorax . Cardiac and mediastinal silhouettes are grossly stable . Degenerative changes are re - demonstrated along the spine . Chronic left - sided rib deformities again seen , likely due to prior fractures .
    OUTPUT:
    
No acute cardiopulmonary process .