Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low . Midline sternotomy wires are intact and well aligned . Since the most recent examination , the patient has been extubated and a transesophageal tube has been removed . Left - sided drain has been removed as well . No definite pneumothorax is identified . A right - sided central venous catheter remains in place , terminating in the mid SVC . Small , bilateral pleural effusions are likely present , larger on the left than on the right , not significantly changed since most recent examination . There is progressive left basilar atelectasis .
    OUTPUT:
    
Expected postoperative appearance of the chest .