Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to chest radiograph from the same day , mild pulmonary vascular congestion has not substantially changed . Slight increase in right basilar opacity , can be increasing atelectasis . Retrocardiac opacity is unchanged . Small left pleural effusion . Right - sided IJ catheter in similar position .
    OUTPUT:
    
Slight increase in right basal opacity . Mild pulmonary vascular congestion has not significantly changed .