Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right internal jugular line ends at low SVC and endotracheal tube terminating approximately 3 cm above the carina are appropriate . There is a new opacity at the right lung base , whereas at the left lung base , opacity has increased since ___ and this may reflect either aspiration or atelectasis . Mild - to - moderate left pleural effusion is unchanged . Presumed right pleural effusion is mild . Bilateral hila and pulmonary vasculature prominence signifies vascular congestion . Mildly enlarged heart size and mediastinal contours are stable .
    OUTPUT:
    
Increased bibasal lung opacities likely reflect aspiration or atelectasis . Mild - to - moderate left pleural effusion is unchanged and presumed right pleural effusion is mild .