Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . There is improved aeration and resolving pulmonary edema . There persists bibasilar small effusions with consolidation in the retrocardiac region which could represent atelectasis or pneumonia . The heart size can not be assessed . Mediastinal contour is stable . No pneumothorax . Dual - lead pacer is unchanged .
    OUTPUT:
    
Improvement in pulmonary edema with residual bilateral small effusions and retrocardiac consolidation , likely atelectasis or pneumonia .