Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to chest radiograph from 1 day prior , support devices remain in standard position and unchanged . Overall appearance of the lungs are unchanged with pulmonary vascular congestion , severe left lower lobe atelectasis and moderate right . Probable small left pleural effusion also unchanged .
    OUTPUT:
    
Overall appearance of the lungs is unchanged with pulmonary vascular congestion , severe left lower lobe atelectasis and moderate right basal atelectasis .