Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A tracheostomy tube is seen midline and a right - sided PICC line terminates at the mid to distal SVC . Orogastric tube in seen coursing below the diaphragm , the tip is not included in this examination . As compared to prior chest radiograph from ___ , lung volumes remain low and there has been slight improvement of right basilar opacity . Retrocardiac opacity persists and there are probable persistent bilateral pleural effusions . An underlying infectious process however can not be excluded . An area of linear atelectasis is now seen at the right lung base . Moderate pulmonary edema persists . The cardiomediastinal and hilar contours are stable .
    OUTPUT:
    
Moderate pulmonary edema with probable bilateral pleural effusions and persistent retrocardiac opacity for which an underlying infectious process can not be excluded .