Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right PICC terminates in the upper SVC . Moderate - to - severe pulmonary edema has not significantly changed with accompanying trace right and small left pleural effusions and left basal atelectasis . Mild - to - moderate cardiomegaly is stable . No pneumothorax is seen .
    OUTPUT:
    
Unchanged pulmonary edema .