Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: This study was not made available for my interpretation until today , ___ . There is bibasilar atelectasis . Pulmonary nodular opacities were better appreciated on the subsequent chest CTA . There is no pneumothorax or pleural effusion . The hilar and cardiomediastinal contours are normal . Pulmonary vascularity is normal . Compression fracture of a lower thoracic vertebra with vertebroplasty is noted on the lateral view . There are atherosclerotic calcifications within the thoracic aorta .
    OUTPUT:
    
Bibasilar atelectasis . Nodular opacities better seen on subsequent CT . There is no pneuothorax .