Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A new right chest tube is present . There is no pneumothorax or pleural effusion . Lung volumes are low causing crowding of the bronchovascular structures and apparent increase in heart size , although they are likely unchanged and normal . There is no consolidation or pulmonary edema .
    OUTPUT:
    
1 . Right chest tube in proper position . No pneumothorax or pleural effusion . 2 . Low lung volumes .