Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left - sided pacemaker remains in place . New indistinctness of the vessels of the right base is equivocal for mild pulmonary edema . Overlying soft tissues likely contribute to this appearance There is no pneumothorax . The heart and mediastinum are within normal limits .
    OUTPUT:
    
Equivocal findings of mild pulmonary edema .