Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left chest tube is in unchanged position . Small bilateral pneumothoraces are smaller compared to 4 hr prior . Subcutaneous emphysema in the left chest wall and left supraclavicular regions is similar , but slightly decreased . . Minimal bibasilar atelectasis . No CHF , consolidation , or gross effusion . Again noted is curvilinear calcification overlying the left ventricle , consistent with known calcified wide some of the left ventricular aneurysm , as seen on chest CT from ___ .
    OUTPUT:
    
Slight interval decrease in size of pneumothorax . Subcutaneous emphysema remains present , but is also slightly decreased .