Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hyperinflated . Heart size is mildly enlarged . There is no pleural effusion or pneumothorax . No focal consolidation is seen . ___ rods are noted along the lower thoracic spine . There is an acute kyphosis in the lower thoracic spine with a wedge compression deformity which appears chronic , however without the benefit of a comparison study , chronicity can not be established .
    OUTPUT:
    
1 . Hyperinflated lungs . 2 . Wedge compression of the lower thoracic spine , age indeterminate . 3 . Mild cardiomegaly . 4 . No pneumonia .