Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is top normal . The aorta is tortuous and diffusely calcified . Multiple left paramediastinal clips are present . The hilar contours are normal . There is no pulmonary vascular congestion . Subsegmental atelectasis is noted within the left lung base . No focal consolidation , pleural effusion or pneumothorax is identified . No acute osseous abnormality is seen .
    OUTPUT:
    
No acute cardiopulmonary process .