Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well inflated and clear . There is no focal consolidation or pleural effusion . No pneumothorax . Heart size and mediastinal contours are normal . The descending thoracic aorta is mildly tortuous . Osseous structures are intact .
    OUTPUT:
    
No acute cardiopulmonary process .