Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: MILD TO MODERATE CARDIOMEGALY AND PULMONARY VASCULAR CONGESTION ARE CHRONIC . THERE IS NO GOOD EVIDENCE FOR PULMONARY EDEMA LEFT PLEURAL THICKENING AND ASSOCIATED LOWER LOBE ATELECTASIS ARE LONG - STANDING . SMALL RIGHT PLEURAL EFFUSION HAS RECURRED . NO PNEUMOTHORAX .
    OUTPUT:
    
1 . PERSISTENT LEFT LOWER LOBE ATELECTASIS ASSOCIATED WITH CHRONIC LEFT PLEURAL SCARRING . 2 . Pulmonary vascular congestion AND MILD TO MODERATE CARDIOMEGALY OR CHRONIC . ALTHOUGH THERE IS RECURRENT SMALL RIGHT PLEURAL EFFUSION THERE IS NO PULMONARY EDEMA .