Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardio mediastinal and hilar contours are stable , with hear size in the upper limits of normal . Tortuous thoracic aorta is unchanged . The lungs are clear , without consolidation , pulmonary edema , pleural effusion or pneumothorax . Linear right lower lobe scarring is unchanged .
    OUTPUT:
    
No acute cardiopulmonary pathology .