Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The tip of the newly placed right PICC line extends into the right atrium . This line may be withdrawn by no more than 3 cm to position it low in the SVC . There is no pneumothorax . Small to moderate bilateral layering pleural effusions and mild pulmonary edema are unchanged . The heart and mediastinum are within normal limits despite the projection .
    OUTPUT:
    
Newly placed right PICC line terminates in the right atrium . For more optimal positioning within the SVC , this line should be withdrawn by no more than 3 cm . Unchanged mild pulmonary edema and small to moderate layering bilateral pleural effusions .