Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Very shallow inspiration accentuates heart size , pulmonary vascularity . There is new left chest tube in place . No pneumothorax . Bibasilar opacity , likely atelectasis . There is small volume subcutaneous emphysema .
    OUTPUT:
    
No pneumothorax . Shallow inspiration accentuates heart size , pulmonary vascularity . Bibasilar opacity , likely atelectasis .