Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is mildly enlarged . There has been interval removal of the right chest tube . Lung volumes are low . Surgical chain sutures are again seen in the right middle lobe as well as adjacent atelectasis . There is no pneumothorax . There is a small amount of fluid seen along the major fissure on the right , which is minimally increased from the prior study .
    OUTPUT:
    
1 . No evidence of pneumothorax or acute cardiopulmonary process . 2 . Small pleural effusion IN the major fissure on the right which has minimally increased from the prior study .