Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right - sided PICC terminates in the mid SVC , having been slightly withdrawn in the interval . Heart size and mediastinal contours are unchanged . Diffuse pulmonary opacities are progressed , consistent with progression of pulmonary edema . No definite pleural effusion . No pneumothorax . Osseous structures are unchanged .
    OUTPUT:
    
Right - sided PICC terminates in mid-to - lower SVC following partial withdrawal . Progression of bilateral opacities consistent with worsening pulmonary edema .