Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well inflated . There is a small left pleural effusion , that has improved compared to ___ . A right - sided chest tube is noted with tip terminating at the apex . There is mild cardiomegaly that also appears to have improved compared to ___ . No lobar consolidation . Visualized bones appear unremarkable . Cholecystectomy clips project over the right upper quadrant .
    OUTPUT:
    
Interval decrease in size of the left pleural effusion with a small residual on the present radiograph . Right sided chest tube tip terminates at the apex as before . No new parenchymal opacities . Mild cardiomegaly , that appears improved compared to ___ .