Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation , pneumothorax , or pulmonary edema is seen . Heart and mediastinal contours are stable . There has been interval resolution of the previously seen pulmonary edema . A right subclavian hemodialysis catheter is seen with tip projecting over the expected location of the right atrium . There is a small right pleural effusion .
    OUTPUT:
    
Small right pleural effusion with interval resolution of pulmonary edema since ___ .