Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The left PICC has been removed . Heart size remains mildly enlarged , unchanged . The aorta is tortuous and demonstrates atherosclerotic calcifications at the arch . Mediastinal and hilar contours are otherwise unremarkable . The pulmonary vasculature is normal . Lungs are clear . No pleural effusion or pneumothorax is identified . There are no acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary abnormality .