Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A nasogastric tube is in - situ , the tip is in the left upper quadrant . A right internal jugular catheter is in - situ , the tip is in the distal SVC . Lung volumes remain low , unchanged compared to the prior study . Left basilar atelectasis versus consolidation is also unchanged . Between the projection and the low lung volumes , it is difficult to evaluate the heart size however it is grossly unchanged compared to the prior study . Probable small left pleural effusion .
    OUTPUT:
    
No significant interval change when compared to the prior study .