Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared chest radiograph from ___ , there is little overall change . Swans - Ganz catheter , ETT and esophageal drainage tubes are unchanged in standard placements . Left cardiac pacing / defibrillator device with transvenous right atrial , right ventricular and coronary sinus / left ventricular leads in unchanged position . Right basilar atelectasis has worsened . Left retrocardiac opacification minimally changed and probably reflects a combination of pleural effusion and atelectasis . There is no pneumothorax . There is no vascular engorgement or pulmonary edema .
    OUTPUT:
    
1 . No evidence of vascular engorgement or cardiac decompensation . 2 . Worsening right basal atelectasis . Unchanged left basal atelectasis .