Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest ___ at 09 :05 are submitted .
    OUTPUT:
    
Tracheostomy tube remains in satisfactory position . Right neck / superior mediastinal vascular stents and left bronchial stent are unchanged in position . There is residual but decreased right lateral chest wall subcutaneous emphysema . There are postoperative changes in the right hemithorax . Interval appearance of faint right upper lobe opacity abutting the minor fissure concerning for aspiration . Stable bibasilar opacities , which although could reflect atelectasis , aspiration should also be considered . No pulmonary edema . No pneumothorax .