Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to chest radiograph from the same day , the endotracheal tube , nasogastric tube , IABP and left drain are in similar position . The IABP remains 10 mm from upper most portion of the aortic arch . Mild pulmonary edema has increased . Left upper lobe asymmetric opacity can be atelectasis , pneumonia or asymmetric edema . Moderate left - sided pleural effusion has not significantly changed . Retrocardiac opacity is also stable . No pneumothorax .
    OUTPUT:
    
The IABP remains 10 mm from upper most portion of the aortic arch . No pneumothorax . Increasing mild pulmonary edema and stable moderate left pleural effusion . Left upper lobe asymmetric opacity can be atelectasis , asymmetric edema or pneumonia .