Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to the previous chest radiograph dated ___ at 05 : 16 , patient is extubated . The previously seen left lower lobe opacity is unchanged . The worsening right lower lobe opacity , based on the timeline , is worrisome for aspiration pneumonia . The pulmonary venous congestion has improved . The heart size is unchanged . There is bilateral pleural effusion . No pneumothorax . No fractures .
    OUTPUT:
    
Worsening right lower lobe opacity concerning for aspiration pneumonia .