Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral radiographs demonstrate clear lungs with no evidence of bronchovascular congestion . The heart size is normal and the hilar and mediastinal contours are within normal limits . No pleural effusion or pneumothorax . Height loss of a lower thoracic vertebral body is unchanged .
    OUTPUT:
    
No acute cardiopulmonary process .