Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP view of the chest provided . There is new right basilar opacity , likely local hemorrhage , with a small amount of pleural air . In addition , there is new left base opacity , concerning for possible aspiration . Bilateral mid-upper lobe pulmonary vessels appear slightly engorged but there is no overt edema . Chronic moderate cardiomegaly is again seen . There is no pneumothorax . Right - sided chest tube is in appropriate position .
    OUTPUT:
    
1 . Expected post-operative changes in the right lower lung . 2 . New left base opacity , concerning for aspiration . Attention on follow - up is recommended . 3 . No pneumothorax .