Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes remain low . Even allowing for the projection , the heart is mildly enlarged . There is prominence and haziness of pulmonary vasculature bilaterally consistent with congestive heart failure and mild pulmonary edema . The extent is similar when compared to the prior study . Left lower lobe atelectasis . No definite pleural effusion seen . No pneumothorax seen . Support and monitoring equipment is unchanged in position .
    OUTPUT:
    
No significant interval change when compared to the prior study .